An unfinished Shaw Brothers production initially to be the directorial debut of Chiu Kang Chien, but was then shelved for a year before being taken over by Pao Hsueh-Li. However, the film appears never to have been finished and hence remains unreleased.

This is about the trials and tribulations of a man who keeps a mistress at the side while his jealous wife, hires a lowly employee, to spy on her husband's activities.

Heroes of Sung stars one of the original kung-fu ladies of the silver screen Shih Szu playing swordswoman Meng Hung who must work with Fan Tien-fu, played by perennial Shaws bad guy Lo Lieh (although he's good in this) to find then protect the royal seals of the Sung Dynasty. If they should fail, the dynasty will fall. Shih's magnificent performance earned her the female hero role in the Shaws-Hammer Studio hit "Dracula" and the 7 Golden Vampires.

Director Ho Meng-hua gave erotica more legitimacy as he joined the list of reputable directors that began shooting soft porn with Sinful Adulteress. Starring the busty Chen Ping as a young wife of an older man that can’t satisfy her, and introducing the foxy Liu Hui-ling as the younger daughter of the old man’s first wife, it’s a sexcapade of licentious behavior that erupts through murder and greed.