No, sorry. Not much of a ban in China. I have lived in the mainland (Hangzhou) for six months. They do have PS3s and Wiis there, as well as Call of Duty on the store shelves of large government run stores. Nor is there a real ban on "obscenity." Almost every Chinese web page you click on have ads for what we would call 'hentai' games. If there is a government ban, no one cares.