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

Conservation & Restoration
BOOK RESTORATION UNVEILED, An Essential Guide for Bibliophiles. NEW Certificate (more)
Auction House
(415) 989-2665
PBA Galleries continues its over 70-year tradition of proud service to collectors of (more)
Book Dealer: Antiquarian & Rare
(908) 904-1314
Specializing in British & American literature, presentation & association (more)
Book Dealer: Antiquarian & Rare
(503) 704-2376
Vintage Fetish Publications (John Willie, Irving Klaw, etc.), Erotica & Curiosa (more)