Where do you go to buy books when your country bans them? If you're Chinese, you go to Hong Kong:

Book Dealer: Antiquarian & Rare
(301) 874-3200
Specializing in Modern First Editions and Rare & Collected Books in all fields
Book Dealer: Antiquarian & Rare
(815) 382-4303
Specializing in modern first editions of literature, science fiction, and mystery/ (more)