Samuel Leung Cheuk-Moon

Private detective Calvin is hired to tape the sex life of a female politician Kwai Fung Ming, but falls for her instead. He decides to help her counter-attack Law Sau Nam, who is the mastermind to discredit Kwai. Unexpectedly, Law is only one of the tools in this war.

Nerdy office worker Min gets his kicks taking sneaky snaps of his female co-workers, spying on his neighbours having rough sex, and coating himself in oil before bashing one out to internet porn; things change, however, when he mixes ingredients from his late grandfather's medicine shop to create the ultimate aphrodisiac/date-rape drug, which he uses to satisfy both his sexual urges and his desire for revenge on office bullies Winnie and Peter.

A young woman named Future is sent from the year 2046 to the year 2011 in Hong Kong. Future was sent by the United Nations in order to get pregnant, where she can then extract her genes and repopulate the earth as 99% of males have become infertile in the future due to attacks from Planet Xucker. Two assassins from Xuckler are sent after her to stop her. Future meets three University students: Felix, Dan-san and Sing. The men are obsessed with female students next door: Chin-chin, Chen-chen and Sai-sai. The students agree to help Future find a mate at the university.