When you say Chinese games, do you want the games to be in Chinese or do you want the game to be Chinese themed? I'm pretty sure there are some games that are hosted in China and it shouldn't be too hard to get on their servers. Silk Road is a pretty good online RPG that's Chinese themed. It's also free.
I think theres one called 風雲天下 in chinese. English is conquer online Chinese http://newodin.gamer.com.tw/2/8982.html English http://www.conqueronline.com/