Well, did you check the links?
I've been to the offices in HK (Near lan kwai fong) They have the art there for sure (I've seen it) and there are other galleries in that area.....some with outrageous prices I may add.
I've attended gallery showings with the artists who are well documented and...
These guys have a lot of press and TV from BBC, CNN, Bloomberg...legit? thoughts?
http://www.artmediaagency.com/en/75320/the-roaring-market-of-chinese-contemporary-art-interview-with-jon-reade-co-founder-of-art-futures-group/
http://www.chinadaily.com.cn/life/2011-10/17/content_13911487.htm