Thai wild Assamica based oolong, Jinxuan based "oriental beauty"

 

Chang Kham Thai oolong left, in all photos

This reviews a Thai forest origin Assamica based oolong and a Jin Xuan based Dong Fang Mei Ren, a tea type formerly known as Oriental Beauty.  They sell this as Golden Grace Beauty; more often vendors avoid the term "oriental" by calling it Eastern Beauty. 

These are from Chang Kham, a Chiang Mai based shop vendor, and Moychay, a Russian vendor now selling tea from Amsterdam.  Both sent the teas for review; many thanks! 

Both are sort of non-standard, but the Thai tea really falls outside of standard categories. Apparently it's tricky to make oolong from Assamica, with more on that in the review notes.  There is no product description here since this is from a physical shop, not an online source.  There may well be a sales listing somewhere for it, on a local Thai online platform like Shopee or Lazada, but I didn't look one up.

DFMR / OB usually isn't based on the Jin Xuan cultivar, I don't think, and this oxidation level seems unusually low, but the results aren't too far off the standard type outcome. 

Golden Grace Beauty Oolong (Jinxuan Meiren Cha)

Golden Grace Beauty Oolong is a rare type of Oriental Beauty tea made by Moychay order in Southern Fujian, in collaboration with Taiwanese tea artisans. 

Grown at an altitude of about 1100 meters in pesticide-free gardens, the tea is uniquely shaped by nature: the tea leaves must be bitten by a specific insect — the “small green leafhopper” (Jacobiasca formosana). This triggers a natural enzymatic response, promoting the release of terpenes and resulting in complex aromas of honey, fruit, and flowers. 

The tea is entirely handmade using the Jin Xuan cultivar and follows a labor-intensive oolong process that includes sunlight withering, oxidation (60–80%), multiple fermentations, and careful drying. 

Its distinctive appearance displays five hues — red, yellow, white, green, and brown — with prominent white hairs. The infusion glows golden like amber, with a smooth, rich, and lingering flavor. Layers of honey, fruit, floral, and tender vegetal notes unfold in the cup.

That costs 19.73 Euro for 60 grams, or $24 USD.  That's 40 cents a gram.  Is that good?  It's hard to say.  If the style is a good match to preference for someone, the changes from most typical type character, then that's quite fair, but some people might be put off by those differences, and then it wouldn't be about fair or low price.

That might be all the more true of the other tea version, that for people who happen to like that distinctive and unique style it could be a great tea, but that it being atypical might drop the level of appeal for others.

Review:

Thai wild Assam oolong:  that's interesting.  Warm tones and an astringency structure stand out first, but there is sweetness and plenty of flavor complexity.  I'm not sure what tea type this reminds me of.  It's probably not a close match to any standard type of oolong, but then being made from Assamica material is a step away from that, and material being from a wild origin source usually changes things, into a less familiar but often interesting form.  

It's hard to identify a flavor breakdown, or even to add range to this.  There's a lot going on, but warm mineral and astringency structure mask the rest.  There might be both fruit and floral range, and possibly some warm spice, and it's that complexity, so much going on, that makes it hard to identify distinct flavors.  A savory edge, and the flavor, might relate to sun-dried tomato.  I'll try again next round for more of a list.

Moychay Jin Xuan "Meiren Cha," Golden Grace Beauty oolong:  that does express a lot of the type-typical "oriental beauty" range, the muscatel oriented citrus, a raisin note, and warm spice, pretty much just cinnamon.  The color looks much lighter than I would see as standard, but the flavor range is heavier and warmer than expected.  Feel is pleasant; it includes fullness and richness already.  Aftertaste expression is even kicking in.  It's pretty good.  They might have got even better results adding just a touch more oxidation input, but you can't argue with the results as this stands.  

There's a hint of lighter floral range still, the more normal Jin Xuan character, and a good bit of creaminess.  It's not perfectly type-typical "oriental beauty."  I guess I could start writing out Dong Fang Mei Ren instead, and avoid using either the old, politically incorrect name, or else Golden Grace Beauty, which is just a work-around to not say "oriental."  It doesn't matter.

In trying the second version and then the first that astringency edge in the Thai version stands out all the more.  It's not like a black tea astringency, and definitely not like oolong, which almost always lacks any kind of edge.  So I guess it's the green tea range carrying over, in spite of added oxidation?  It's not bad; it will be interesting to see how it evolves.

Thai Assamica oolong #2:  this first sample is smaller, maybe 5 grams, while the other is 7.  For now I just poured out the second Jin Xuan infusion first, not adjusting timing by much, but I might have to.

This evolves to be a lot stronger.  It was brewed pretty fast, but it's already quite intense.  Faster infusion times may work for this, or rather the lower proportion relating to making a related change.

This is pleasant, but it tastes like a tea processing style still being developed.  Integration and balance are a little off.  Warm tones and astringency are fine, but sweetness and flavor complexity aren't there in the right level to balance those.  Sweetness is limited.  It has nice depth, and intensity is fine.  No flavors are really off; it all works, but it could balance better.  Feel is a little structured, even towards seeming dry, for this to be a normal oolong style.  

I don't think this is an early attempt at processing; I would expect that it took some work to get this to balance as well as it already does.  But converting oolong processing to work for Assamica material might be tricky.  I've tried other attempts, and only two really worked.  This is quite good in relation to the range of the rest, just not quite where those two were.  Those were from Vietnam, sold by Hatvala, prepared as rolled oolong, reviewed here in 2019.  I guess it's a theme that doesn't come up too often.

There's a unique flavor in this that's pleasant, that's hard to pin down.  It's on towards rust, a warm mineral input, but it's not that.  It's closer to a wetlands sort of variation of "forest floor."  That sounds unpleasant, like I'm saying it tastes swampy, and I don't mean that, it's nice.  It could use one or two other notes to balance it, but those may evolve over the next couple of rounds.

Jin Xuan Dong Fang Mei Ren:  that warm spice note really stands out, along with something like dried tangerine peel (or muscatel; that kind of works too).  The spice may be in between cinnamon and nutmeg.  What I interpreted as raisin is a fainter background input now.  Warm mineral supports the rest nicely, and all the other aspects integrate really well:  sweetness, rich feel, aftertaste effect, and balance of flavors.  Then it's unusual that a bit of lighter floral is in there as well.  It gives it even more complexity, but it also reduces the impact and effect of the rest some.

This is pretty good, as oriental beauty variations go, but it's hard for any version to be towards the top of that scale, which relates to an amazing overall set of integrated and balanced aspects.  These warmer fruit and spice tones could be even warmer, and more intense, and could combine differently.  A honey sweetness sometimes stands out.  The citrus note can pop more than it does in this.  It's a good version, but not completely type-typical, and not a great version, in terms of pleasantness of experience.  It's on a level above the other tea; that one doesn't come together in the same way.  But then they're producing something really non-standard, not just using Jin Xuan instead of whatever other cultivar is more standard for OB (a type of Qing Xin, was it?).

Thai Assamica oolong #3:  it's interesting how the color changes in the second version, how that evens up over the rounds.  And how this has been staying as intense as the other, even though it's around 5 grams instead of 7.

This is the best this has been.  The flavors tie together better than ever, and the feel picks up richness, with the earlier astringency mellowing.  It was never harsh or edgy, to be clear, nowhere near Assam black tea range, or sheng intensity and rough feel.  It just had a lot of astringency structure for oolong, and a touch of dryness, which is lighter now.  

That one flavor is all the catchier.  It's not so different than the one edge in black tea, towards malt, not completely unlike some cured hardwood tone.  But hard to fully describe.  It seems like floral range is filling in some depth and complexity, and spice is, but they're hard to make out as distinct flavors.  It might be more like a tropical hardwood, teak, mahogany, or the like (which I guess makes sense, for a forest origin Thai tea).  One part I'm not capturing well in description relates to spice, sort of along the line of bay leaf.  

It's pleasant.  It doesn't match any other standard tea style or type, but that's fine.

Jin Xuan Dong Fang Mei Ren:  the balance of those earlier flavors shifts a little, but they're all the same.  Maybe the citrus stands out a little more this round.  I'm brewing this quite light, for 10 seconds or so, and you could draw out the warmer and heavier flavors more just by adding more time.  I'll try that, and probably leave off notes after the next round.

Thai Assamica oolong #4:  that astringency edge is much stronger, brewed longer; no surprise there.  It leans towards a green wood effect made this way.  This tea is more suitable for being brewed lighter.

Jin Xuan OB:  warm spice does stand out a little more for being brewed a little longer, but this may be fading already, since intensity didn't really increase.  A couple of more rounds would tell for sure.  [later edit]:  it wasn't dying, but it was fading, which isn't a good sign for quality, that happening so fast.  It made a few more decent infusions, but intensity had already dropped off some.

Conclusions:

These kind of review posts probably don't work very well for vendor marketing.  For people who the descriptions ring a bell, related to them sounding great, or interesting, the teas would seem appealing, but it would be as likely that it's not enough of a strong sales pitch.  The teas were good, but not high up the scale as good teas go.

It's nice that Moychay is turning up interesting versions of some standard teas, and selling them at moderate cost, at a good value.  But I'd expect a lot of tea enthusiasts to be seeking out the most type-typical, highest quality, most pleasant versions, and this may or may not make the cut, depending on judgement.  It's pleasant, so that part works, but slightly off the most typical Dong Fang Mei Ren style.

The other tea is even more unusual.  It's fine, also good, but again few people are probably looking for distinctive oolong that has an atypical feel and flavor profile.  If it all meshed together really well then sure, and this tea version balanced ok, but it was only on the lower end of "good."

Thai Wawee Assamica black tea and Moychay Fengqing Dian Hong

 

I'm reviewing another black tea from Wawee Tea, a sample sent by them with an order of sheng and black tea, and a Moychay Dian Hong for comparison.  Reviewing two teas helps place each, through comparison and contrast, and doubles the pace that I get through teas I'm reviewing.  A large set of samples provided by Moychay helps with that first role (many thanks for that, even though it was a thanks for helping them with some editing).

The Thai tea is presented as "Assam."  It's normal for local producers to call Assamica plant type based black tea Assam, whether the style is close to that origin range type or not.  I think they kind of mean "Assamica" by that, but it doesn't matter what they mean, the teas are what they are.  

There isn't any description of that from them, since there isn't a conventional sales site to refer to.  They would have outlets on the local online shopping platforms, on Shopee and Lazada, but people in other countries couldn't use those, and people in Thailand would often already know of those if they like that style of tea.  I order from them by direct staff contact, kind of the old fashioned way, when I see posts about something that look interesting.  This is a related Facebook page; that's where I'd see such things, in others forwarding those.  I could look this up on Shopee, but I'm not going to.

I did look up another citation of a different tea bag version on that Facebook page though, here.  

Wild Assam Black Tea with Osmanthus Flowers

This is Wawee Tea's unique blend, currently served in major hotels in Bangkok.

🍂The main ingredient is Wild Assam Black Tea, produced from centuries-old wild Assam tea trees on Doi Wawee.

Guaranteed by a silver medal award in a black tea competition. International Black Tea Competition 2019, China

🌼 Blended with Osmanthus (Guihua) flowers Authentic variety from Dali, China. Grown 100% chemical-free on our own farm.

🍃 Packaged in tea bags made from corn fiber, microplastic-free.

Brewing Instructions:  Steep the tea bag in hot water for no more than 2 minutes.  For 250 ml.

20 Baht per piece

20 baht is about 60 cents, so that should be about 15 cents a gram.  The tea is pretty good; that's fair.  Again that's an osthmanthus flavored version, that looks to be made from the same black tea base, but I don't know that, and I don't know that the pricing is identical (although there's a good chance that it is).

Those brewing instructions would probably work, but it would be a real shame to throw away that tea bag after it had brewed for two minutes.  It could surely make a pleasant second infusion.

Of course Moychay lists what their tea is, and it would be sold on an online platform, here:

Black Tea DIAN HONG CHA, Chinese tea from Yunnan Province (Red Tea), 70g, 7g  (70 grams costs 7.34 Euro, or $8.35).

Dian Hong, or Yunnan Red Tea, originates from Fengqing County, Yunnan Province, a region renowned for its ideal tea-growing conditions. First developed in the late 19th century, Dian Hong transitioned from green tea production to meet the rising demand for black tea. Its unique flavor and consistent quality have earned it recognition both in China and internationally, even being gifted as a national tea to foreign dignitaries.

Cultivated at altitudes of 1800–2200 meters in Dasi Township, Fengqing County, this organic tea is hand-picked during the spring harvest (March 25 to May 5) using the traditional standard of one bud with three leaves. The tea is made from the Mengku Da Ye Zhong cultivar, and its production involves withering, rolling, fermentation, and multiple drying steps, ensuring a rich, full-bodied character.

Dian Hong brews into a deep red infusion with a complex aroma featuring honey, fruit, and floral notes. The taste is smooth and rich, with a satisfying balance of sweetness and a slight hint of bitterness. Its long-lasting aftertaste is sweet and lingering, offering a comforting experience over multiple infusions.

Let's start with that pricing; it works out to 12 cents a gram (or it would be $12 for 100 grams).  That's pretty favorable, on the low side of the range for this type.  Maybe that implies that the quality level is moderate, or maybe it's just a good deal; it just depends.  Skipping ahead maybe a bit of both, related to writing this after doing the tasting part.

atypical presentation, compared to what I'm accustomed to

Review:

Thai  Wawee Assamica:  it's pretty good.  Warm tones match what one expect from black tea of this range, the earthiness, also covering range like redwood scent.  A bit of berry also stands out, something like blackberry, but one could imagine it being interpreted as dark cherry.  Feel is full and structured, maybe more structured than full, without dryness, or being too harsh, so that part works well.  

This would be amazing as an English Breakfast Tea replacement; a much better version of that general type.  Or maybe one category over, and just better than that, but comparable in some ways.  For the leaf material being as chopped as it is astringency is still mild.  I brewed it for around 20 seconds in a 100 ml gaiwan (for 4 grams), plenty to get it started, and it's not really overbrewed, although it looks it, quite dark and red.  

This doesn't need milk or sugar, prepared like this, but you can put milk and sugar in black tea that doesn't need it, if you brew it strong, and it can still be nice.  I was in a rush yesterday and did that, brewing their Wawee tea cake extra strong, and adding milk and sugar so I could essentially gulp it down, in a very fast breakfast.

Moychay Fengqing Dian Hong:  this is brewed a little too strong.  It's 7 grams in a 100 ml gaiwan, so 20 seconds was a bit much, even though it takes 5 to 10 for teas to generally just get completely soaked.  It has more feel structure than the other tea; I didn't see that coming.  Being brewed too strong changes that; we'll see next round.  I thought that the other tea being chopped would make it brew fast, so the 4 and 7 gram proportions might balance, since this is whole leaf.

This includes a few flavors, a set that hasn't fully integrated yet.  One part is tartness, not a personal favorite in black tea range, but it can come up.  Another is fruit; that I do love.  It includes some of that conventional black tea range, I guess oriented towards malt, which I probably should've used as a description for the other one.  It seems to include a hint of black pepper; that's interesting.  Then there is also some roasted yam, or something along that line.  Maybe sweet potato instead?  Or both, combining.

It sounds quite complex, and it is, but the flavors don't combine and integrate well just yet, and there's a thinness in one part of the flavor or character profile I can't pin down.  It all might just relate to it getting started, not being there yet.  In retrying the other I'm not really noticing malt, but it seems I did miss cacao.  It will be interesting to see how it develops.

Wawee Assamica #2:  these are both all but flash brewed, using a very short infusion time, but both look kind of dark red.  This extracted faster, per the color and darkness, but we'll see.

It's actually pretty light.  It's unusual drinking this style of tea light, more of a conventional black tea, but it works, beyond not matching a brewing norm.  There's plenty of flavor, but the feel seems light.  The feel that is present works, including some richness and fullness.  Flavor includes cacao and whatever berry range that is.  This is almost a Christmas blend flavor profile, without any adjustment from other flavors.  Add some orange peel rind and cacao nibs to dial up the fruit and cocoa flavor and it's there.  Of course it's already fine as it is.

It can be hard to notice what is missing.  This doesn't taste like malt, and tea of this character would usually include much rougher astringency.  It's quite good, for the style and presentation.

Moychay Dian Hong:  this is slightly stronger, in a more conventional range, but then it is brewing 7 grams instead of 4.  I didn't adjust timing, beyond pouring the second gaiwan out first, when it had been filled second.  Tartness is dropping out already, it seems.  Even though it's really subtle that limited pepper note is cool, adding a nice effect.  Roasted yam or sweet potato is a main flavor now.  It's hard to settle on it being just one of those, even though they are different.  It's not as distinct a flavor as it could be.

Related to comparison to Dian Hong I'm familiar with this is fine, but something is missing.  It doesn't include a depth of feel, and a heavy mineral base input, to the extent those often do.  Often some versions will lack flavor intensity while they express that depth, which can seem a little strange, although that can be pleasant if you are accustomed to it.  

I experience that as a gap in what I expect.  You get a good hit of up front flavor, and it trails after some as aftertaste, but the feel just isn't there, and some flavor depth is missing.  I'm not saying that the other version includes all of that, but it covers a normal range better, so to a very limited extent it is.  But it's not a tea that could pass for a good version of Dian Hong either.  I'll push both a little more going back to a 15 to 20 second infusion, and see where they stand further along the cycle.

Thai Wawee Assamica #3:  this is holding up pretty well, for tea that I freed up from a tea bag.  The character isn't different enough to go back through it again; it's just a stronger version of what I experienced the last round.  The balance works, how it all comes together.

Moychay Dian Hong:  this is the best this has been.  Feel thickens, and mineral base picks up; that's more like it.  The black pepper note is stronger.  Or is that white pepper?  It might be.  A touch of berry like range adds to the roasted yam / sweet potato, giving it more flavor complexity, which works well with the richer feel.  

This still isn't a personal favorite style of Dian Hong example, for me, but it's much closer.  A bit of cacao and a little more sweetness would really tie the rest together better.  But it integrates the best it has, and it's fine like this.  Very limited tartness isn't as problematic (I just don't like tartness), but it's more shift in the wrong direction.

To be clear Dian Hong is my favorite black tea type.  It's very familiar.  Versions from South East Asia can be just as good, and can match typical Yunnan style very well, or they can also vary, a lot.  There are outliers in Yunnan versions and styles too.  This is sort of conventional, sort of not, in two different senses.  It lacks typical depth, mineral range isn't as pronounced as it usually would be, and the tartness isn't typical at all.  But the other flavor range is right, and the lack of harsh astringency, the tea being full but not rough or dry.  They generally don't taste malty, and this doesn't.

At this stage I like the other tea a little better.  The tartness alone might swing that balance, or it all just integrates a little better.  It's not nearly as good as the black tea cake I bought from them; for someone with my preferences it would be as well to skip this tea and just buy that.  But then this is a different thing, and for a tea to go, the tea bag form it came in, it would work well, much better than anything Twinings or similar producers make.

Both teas, infusion #4:  the Wawee tea thins a little, but then it has been a challenge brewing 4 grams of broken leaf well.  It's still good.  The Dian Hong is still the best it has been, picking up a little more depth and complexity.  

It's an overall good sign that it improves across rounds; better quality tea will do that, while lower quality versions express their best range early on, and then die.  Or maybe that also relates to material type; low elevation grown plantation tea should be more intense at first, then fade, and higher elevation or more natural grown tea tends to have more durability.  Sometimes older plant material teas can lack exceptional flavor intensity but express a lot of depth.

In the round after these, #5, the Thai Wawee tea was really dropping off, and the Dian Hong wasn't, kind of as one might expect, that whole-leaf tea would brew out slower.  But again it's also a good sign for the Dian Hong quality level.

Conclusions:

Both were pretty good.  Both had their own limitations.  For comparing to standard tea-bag tea, chopped material range versions, the Wawee tea was exceptional, but it's an odd starting point competing in that range.  It was better than that; it was fine as a conventional specialty tea.  But I suppose it could have been even better as a more whole leaf version.

The Moychay version I judged more negatively for coming into the tasting with a lot of expectations about Dian Hong style and character range.  It was good, but some early lack of some range (mineral taste, feel depth), and inclusion of tartness, seemed a lot more negative for me expecting it to be a certain way, to be different.  It's not necessarily that it compared negatively to the other version, but the other Wawee tea was better in a couple of ways.  And the Moychay tea was superior in other ways; it held up better to an infusion cycle, and came to express more complexity and depth than the other, in "later" rounds (this was a pretty short infusion sampling cycle).  

If I had to pick one that I liked more it would be the Thai tea, but they were both fairly equivalent, and that was about preference for specific flavor range, not quality.  Maybe the Moychay Dian Hong was a little higher in quality level, in spite of it also being limited in some ways.

I've been trying such exceptional teas lately that any that seem good but not great might come across as more limited to me now.  These were both good.  For anyone that actually likes a touch of tartness in black teas the Dian Hong review might seem wrong; too negative.  And without specific expectations about feel and mineral base flavor going in it could seem all the more positive.  

Dian Hong drinkers would know what I'm talking about, and anyone new to tea reading this might think it's all nonsense.  Trueness to type expectations aren't really a made up thing, but they do extend how people experience tea into an abstract range, moving beyond "how good; how pleasant?," into "does this match what I expect?"

The Moychay tea is a really good value, for as pleasant as this is.  It may not work well for spending an hour just focusing on it, for me, for it missing my main personal preference range by a couple of aspects, but this would still be a great breakfast tea.  For someone with different black tea preference it may seem much better than that.

Bangkok Chinatown Dan Cong, compared with Moychay Nanjing Yesheng Dan Cong

 

I'm reviewing a sample of tea given to me by a local Chinatown shop owner, from the K. Mui Kee Tea shop.  I stopped by my favorite shop near there, Jip Eu, to buy tea as a gift for a local monk, for an event, and they were closed due to building repairs on their shop (the roof awning was damaged; a part of it fell).  

that shop owner is so nice, but I'm always visiting Jip Eu instead, since I know them

The tea I bought looked and smelled great, a wild origin black tea, but I don't have any of that to try and review.  But they did give me a sample of Dan Cong, so I'm reviewing it along with a version from Moychay.  Moychay just sent a mix of lots of samplers, as a thanks for helping with some editing, so I'll use them for comparison versions, when it works out.

There won't be any final type description of this Chinatown tea.  Maybe they mentioned a type range, or maybe they didn't.  I think the owner said that it's not Mi Lan Xiang, but I don't remember if he mentioned what it is.  He said that it's from an old plant source, and that it's really high in quality.

The price I did get:  1800 baht for 100 grams, which is about $53.  It's a great deal for that price, but then that's kind of normal for a lot of Bangkok Chinatown shops.  It's sky-high in relation to a lot of other tea range sold in Chinatown, but you could buy versions that aren't nearly as good for 1 1/2 to 2 times that price.

Here are the Moychay listing details:

Nanjing Wild Dancong Oolong (Nanjing Yesheng Dancong Cha)  (it's about $38 for 50 grams)

Nanjing Wild Dancong Oolong is an exceptionally rare tea harvested from abandoned old tea gardens and wild tea trees in the high mountains of Nanjing County, Fujian Province. The tea originates from Dancong cultivars that were once cultivated but have since grown wild for several decades, blending naturally with undomesticated tea trees in remote forested terrain.

The tea is hand-harvested each spring in extremely limited quantities—no more than 50 kilograms per year. Locating and gaining access to these trees took years of searching, as the gardens are known only to a handful of locals and remain largely hidden deep in the mountains.

The leaves are picked as one bud with two or three mature leaves and processed using traditional methods: withering, oxidation, fixation, rolling, and drying. The dry leaves are large, twisted, and wild in appearance, with a deep forest fragrance.

When brewed, Nanjing Wild Dancong produces a golden liquor with an arresting aroma—earthy, woody, with hints of tropical flowers and resin. The flavor is intense yet clean, with deep minerality, vibrant energy, and a lasting sweet-bitter balance that reflects the strength of its wild roots. It holds up to long and multiple steepings, revealing its complex, layered personality over time.

That sounds good, but the character seemed in between conventional Dan Cong range and typical good Taiwanese oolong character, maybe closer to the latter.  That's still exceptional, but perhaps not what people seeking out novel Dan Cong experience are looking for.

It's crazy that I'm reviewing two Dan Cong versions without mentioning a type name / fragrance category.  There probably is one, related to the Bangkok Chinatown tea, but that description is a decent reason for why there isn't one for the second.

This might be the black tea I just bought, looking for more background on this Dan Cong.  If that is it that sold for 850 baht ($25) for 175 grams, or 14 cents a gram.  If it tasted as good as it smelled it's a steal at that pricing.  I should give some to another monk, and tell him I need to pinch some to try it for review.

You can get a limited sense of how this is going to go from the dry leaf appearance, which isn't how tastings usually work out.

Review:

K. Mui Kee Tea Wudong Songzhong:  this brews so much darker than the other that a main difference is surely going to be oxidation level, probably coupled with a difference in roast input.  You could see that in the dry leaves; the reddish color base is what oxidized versions would tend to look like, and the dark green with lighter green in the tips is normal for lighter oolong.

I'm not sure the type of this.  It's sort of floral, but at the same time fruity.  It's not exactly like Mi Lan Xiang, although it could be that, and it just happens to express a good bit of ripe peach as well.  [editing note:  I mean it could be that from my limited ability to match the taste; as I recall the shop owner said it's not Mi Lan Xiang, since he mentioned that he sells a lower quality, lower cost version of that, but this is something else].

This form seems perfect, the way that oxidation, and surely some roast, combine to integrate those rich, layered flavors.  The material had to be really favorable to make this, but they also got the processing just right.

Even brewed light, on the first round, it's intense, with a rich feel, and lots of flavor depth and complexity.  It carries over aftertaste effect.  I really should be able to pin down the primary flavor, but may never in this.

Moychay Nanjing Yesheng Dan Cong:  it's a completely different style, of course.  It comes across almost like other forms of oolong, like something out of Taiwan, for being this light.  Intensity is still pretty good, and creaminess is pleasant.  It's not the most type-typical for Dan Cong preparation, but it works.  

Feel is pleasant, and there's a richness and complexity to this too, and even depth.  Flavors are in a much lighter range, but overall intensity is good.  Again the lighter floral range reminds me of Taiwanese high mountain oolong.  A unique and good version of one, but it's still in that range.

People sometimes discuss brewing around a characteristic astringency in Dan Cong, and these aren't harsh at all.  There's fullness to both, but no edge.  I think that relates more to low elevation grown, lower quality versions.

KMK Songzhong #2:  this tastes more like almond this round; maybe it's that flavor type?  It still includes great warm mineral depth, and some degree of floral and fruit range.  It's complex.  There's a pleasant liqueur like character to it, like cognac, brandy, or perfume.  The intense flavor really coats your mouth, as the feel does.  This is clearly a very good quality tea.  I forget the selling price for it but it was quite high, which I suppose is justified, given how nice this is.

M Nanjing:  tones warm in this.  It includes even more mixed floral range, which I can't place.  This might relate to three different flower scents, but one part is most pronounced.  A little of a green wood sort of astringency picks up, but it's so faint that green wood isn't a natural interpretation of it.  Maybe it's closer to spruce pine buds, for anyone who has ever tasted that.  It's like the more vegetal part of sage, which works out to actually be a complex scent and flavor range.

It's difficult for this to compare or compete with the other, related to my own preference, given how much I like that warmer toned, more balanced Dan Cong style.  But within the lighter style this expresses it's good.  It's interesting that it includes creaminess; that's more a different oolong range entirely.

Switching back to the other the perfume-like scent range stands out, and a light form of completely different feel.  A spice like cinnamon might include warm flavors, and it might also affect the feel in your mouth, and this (other Chinatown Dan Cong) is like that.  Not taking a tablespoon of dry cinnamon, I don't mean, but the much milder effect from a good bit of cinnamon being put on toast, of course with butter and sugar.

KMK Songzhong #3:  a little lighter, related to forward flavors, but the depth is as strong as ever.  I'm brewing this quite fast, and could extend the time to over 10 seconds next time, instead of under that.  It's quite pleasant brewed light though, since the flavor is already intense, and the feel doesn't become thin.  Sweetness stands out well brewed light.  

This is so complex that it doesn't really match the more typical one note sort of main flavor effect of Dan Cong.  There probably is one, that I'm not catching, but it expresses a range of flavors.

M Nanjing:  even though I love the other style more this holds its own relatively well.  It's also complex and full, with pretty good aftertaste expression.  Related to my own preference the much lighter flavor tone isn't as nice, but that part could be subjective.  It includes a little vegetal range, which isn't really a flaw, but it's different than the other only hitting positive, integrated flavor notes.  This is still mostly floral in flavor range, with creaminess actually tasting a little like cream.  

KMK Songzhong #4:  it's stronger, brewed stronger, but the perfume like intensity was already good last time.  The feel becomes more structured, and warmer tones stand out more.  A spice-like aspect range is more present, not unlike cinnamon, but maybe broader than that, including more than one spice flavor.  Almond is still present, and it didn't completely drop warm floral and rich fruit range.  All of that is bundled within a narrow and integrated range, even though it's quite complex.  Or maybe it's that it all connects somehow, that it matches and links together.  It's an interesting effect.

M Nanjing:  this is still quite pleasant, not so different than the last round, just a little heavier for being brewed longer.  Again this is in between a conventional high mountain oolong style, and typical Dan Cong.  Maybe just backing off the oxidation level input leads to that effect, but I'd guess in this case the "wild origin" plant type is playing a role.  It's interesting that the wild origin plant seems to taste a lot like a Qing Xin variation, the older set of plant types used in Taiwan.  

later rounds:  I tried these over a number of additional rounds, of course.  Both stayed quite pleasant for awhile, not changing in particularly interesting or unexpected ways.  Feel grew stronger and dryer in the Chinatown version, while the Moychay tea stayed smooth and full until the end.  Both were made from exceptionally high quality tea material, just in two relatively opposite processing styles.

Conclusions:

Now I wonder how much that Chinatown version cost.  $1 a gram pricing is pretty much unheard of locally (the Moychay version was 76 cents a gram, not quite that), so it really could sell for a lot less and still seem expensive, per local norms.  I should ask that shop owner and add it here, after I finish this post, as a later edit.  

That tea probably is worth at least $1 a gram; good Dan Cong is in high demand, and that version is pretty far up the scale.  If it's something like $2 that's too much, no matter how good it is, or how old a plant source is, even if that's still a normal market rate.

I've been trying some pretty exceptional teas recently, which has me considering just what it means for a tea to be about as good as a style or type gets.  That last Fu zhuan was amazing, and the two green teas (from Viet Sun and Moychay) were really good.  Even the last Thai sheng and black tea from Wawee Tea were pretty much as good as anything I've had from Thailand, although I think in that case it related more to a match to my own preference than to an atypical quality issue.  Quality level was good, very favorable, but they also happened to be just what I like.

As a sheng pu'er drinker I can sometimes really miss that intensity and general character, when I try these other exceptional versions.  Maybe less so with the Fu zhuan; that depth, complexity, and refinement really transcended the normal type range, for those.  With Dan Cong complexity is often favorable, in spite of what I just said about them tending to taste like one flavor, as they are marketed, but depth and refinement really sets the type apart.  But I still miss the way that sheng hits; it's hard to acclimate to the lower intensity.

Related to the Moychay Dan Cong tasting like Taiwanese oolong, to me, I think some people would find that very off-putting, and for others it could be a main appeal, a draw.  It's in between the conventional style ranges, which is completely unique.  But it's not floral or fruity in the same way Dan Cong often is, including that perfume like aromatic context that can come up.  It traded out that strength for including rich feel, and creaminess, and a different overall balance.  I suppose many people might already know where they stand on lighter versus more oxidized Dan Cong preparation.

Both teas were exceptional, again.  That running theme made it hard to place those recent Chen Sheng Hao sheng pu'er versions, the inexpensive and good value types, which were pretty good, well balanced and enjoyable, but more ordinary.  I can really appreciate ordinary but good tea; to me it's good enough.