- Country: Hong Kong, Taiwan
- Genres: Action
- Release: 1987-03-12
- Director: Siu-Jun Wong
- Writers: Wengui Chen
- Language: Mandarin | Cantonese
- Stars: Alex Man , Yeong Fang Usang , Dick Wei , Kara Hui , Lung Tien-Hsiang , Lau Siu-Kwan , Ah-Niu , Thomas Cheung Kwok-Leung , Kuei Chia , Tao Chiang
- Runtime: 78 min
- Awards: N/A
- AKA: 喋血十三 (Hong Kong) , Die xue shi san (Hong Kong) , Bloody Revenge (Hong Kong) , 風塵十三姨 (Taiwan) , Spy Blood 13 , Feng chen shi san yi , Bloodshed Aunt Thirteen (Taiwan)
- Plot: N/A
- IMDB:tt0121208
Feng chen shi san yi Cast · · · ALL
Siu-Jun Wong
Director
Kara Hui
Wang
Lung Tien-Hsiang
Wan
Dick Wei
Ma Chy
Lau Siu-Kwan
Kao
Mandy Chan Chi-Man
Assassin in Hospital