Butterfly (Chinese: 蝴蝶 Húdié) is a 2004 Hong Kong drama film based on Taiwanese writer Xue Chen's novel The Mark of Butterfly (蝴蝶的記號). The film was directed by female award-winning director Yan Yan Mak and produced by Jacqueline Liu and Yan Yan Mak with the sponsorship of Hong Kong Art Development Council.