Usually, they only censor the explicit content. But this is the first time that AI tools were used to directly alter the content of the original film.
By the way, the film has been withdrawn from a wide release in China after receiving too many complaints.
there have been different rules at different times. Magic: The Gathering used to do some variant art for the chinese market but sometime in the mid 2000s Rosewater said they didn’t have to anymore.
I’ve heard other media people say the rule for videogames was you could show bones but not bones sticking out of flesh, so skeletons were ok and zombies were ok but not a zombie with a bunch of bones sticking out.