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
Ephemera & Memorabilia Dealer
Highest quality digital restorations of first edition dust-jackets and art prints (more)
Book Dealer: Antiquarian & Rare
(212) 452-1990
Signed First Editions, especially Beat Lit., Fine Press,
Photography, Antiquarian, (more)