China has funny taboos about how death/undeath is depicted in media. For example, the Chinese release of World of Warcraft had to be changed so that when your character died you didn't see a body, but instead it was replaced with a tombstone. I'm guessing they didn't take to well to the idea of being chased by corpses in a movie.
Part of the reason Hong Kong Disneyland has no "Haunted Mansion" attraction. There are strange Chinese taboos about ghosts.
They DID, however, get the AWESOME alternative earlier this year, "Mystic Manor". Have a look;