Found this on 1t1t.com Translated it.

Korea ranked (June 23 -06, 29)
Rankings Name game Share
D-fighter
Street basketball (Freestyle)
Rohan
Command
Hon
Blood Arts
Heaven 2
Moshou World
Heroes
Miracle of the World (SUN)

Taiwan ranked (June 23 -06, 29)
Rankings Name game High value
Island adventure
Moshou World
Paradise
Kowloon rivalry
Fairyland legends
3 Prince Edward
Heaven 2
Command
Mexican incense Online
Xingzuan Story

Its Korea and Taiwan not China ?

Funny though that for example D-fighter is free.. So those "most popular" things are always messed cos of f2p/p2p :P