The Diary of a Husband, Part 2 (1964)

In this 1960s family comedy though, marriage is attached with a string of feudal obligations. Shun (Cheung Ying-choi) and Sum (Nam Hung) are happily married with a son. Shun's childless uncle from the US proposes to take away their son as his own and, when the couple refuse, demands that Shun marry a second wife to bear him an offspring. The couple in distress team up with their naughty friends in playing a game of bluff, which sets off a series of whimsical and side-splitting sequences. Director Chor Yuen tied the knot with actress Nam Hung three years after the film's release, leading to one of the most celebrated marriages in Hong Kong cinema.

Unfortunately the movie The Diary of a Husband, Part 2 is not yet available on HBO Max.