Green Snake is a 1993 Hong Kong fantasy drama film written, directed and produced by Tsui Hark. The film is based on the novel of the same title by Lilian Lee, itself based on the Chinese folk tale Legend of the White Snake, which depicts the love story between the female snake spirit Bai Suzhen, named White Snake is the film, and the male Human Xu Xian, named Hsui Xien in the film. Green Snake depicts the romance between the two, but features both White Snake and her sister Green Snake, originally a supporting character in the folk tale, as the two main characters.

In Green Snake, the two sisters take on a Human form to try and live among Humans; however, Green Snake struggles heavily to adapt, and the sisters are threatened by several demon-hunters, including the Buddhist monk Fat-hoi. Maggie Cheung, Joey Wong, Vincent Zhao and Wu Hsing-kuo star as the four aforementioned characters, with Indian actresses Nagma and Sridevi notably featured in a pivotal scene.