Despite its "erotic" billing, critics often noted that the film was less about sensuality and more about visual gimmicks and graphic violence.
: Many viewers found the second half of the movie unexpectedly dark, as it shifts from a bawdy comedy to "torture porn," involving scenes of sexual slavery and extreme violence. [18 ] 3D Sex and Zen: Extreme Ecstasy
: Because the film was banned in mainland China due to its Category III rating (adults only), thousands of mainlanders famously traveled to Hong Kong specifically to watch the film. Despite its "erotic" billing, critics often noted that