A collection of seven vignettes, which each address a question concerning human sexuality. From aphrodisiacs to sexual perversion to the mystery of the male orgasm, characters like a court jester, a doctor, a queen and a journalist adventure through lab experiments and game shows, all seeking answers to common questions that many would never ask.

1977 film by David Hamilton

Sergio is a brooding, alienated man who works as a trash collector in Lisbon by day and roams the city streets by night seeking rough, anonymous sex with men. One night he meets a man who seems to be the embodiment of his tormented fantasies, and he becomes obsessed with the stranger until loneliness and unfulfilled desire propel him finally into a dark and dangerous animalistic state.

During World War II era, a young woman, Wang Jiazhi, gets swept up in a dangerous game of emotional intrigue with a powerful political figure, Mr. Yee.

Shot in 1995, but banned until 2004, this is an adaptation of Su Tong's novel about a shrewd amoral country boy who arrives in the big city in the 1930s and works at a rice emporium.. Initially pushed around, he learns the ropes in his new environment quickly, eventually climbing to the position of boss by marrying the daughter of the house.

1972 film by Li Han-hsiang

1984 film by Eddie Fong