Eva nera (Emmanuelle Goes Japanese) (1976)

Judas, a wealthy playboy living in Hong Kong, is obsessed with snakes. His apartment is full of them, and he treats them as if they were his children. One night Judas' brother persuades him to accompany him to see a dance act at a nightclub. Judas is astounded to see that the act consists of a beautiful Asian woman who dances nude while holding a python. He is immediately smitten, and winds up hiring her to take care of his snakes while he's away on business. However, things start to take a sinister turn.