Lets break this down.

Koreans: best legs. 99% are fugly 1% is fucking GODLY
Japanese: some cute, mostly shit, shit 13yo bodies.
Thai: Best boobs, usually the hottest Asians are Thai.
Viet: Weird ass faces, tiny waits, great complexion.
Chinese: can fit on any of the above, but pure northern Chinese are mostly delicious. The most beautiful asians there is, but they are skinny.
Filipinos:ugly unless mixed with Spanish, which makes the look latino/mexican...

1 lots of japanese have fucked up teeth
2 korean womens' faces resemble birds
3 viet women are pretty hot, but their language is fucking annoying.
4chinese see 4.
5 pretty much all asians have plastic surgery to make themselves look more western