- Country: Hong Kong
- Genres: Action
- Release: 1989-08-05
- Director: Michael Mak
- Writers: Jobic Tsui , Clarence Yip
- Language: Cantonese | Mandarin
- Stars: Andy Lau , Siu Chung Mok , May Lo Mei-Mei , Wang Chung , Hon Chi Lai , Fui-On Shing , Nina Paw , Blacky Ko Shou-Liang , Kwong-Chin Tsang , Chun Kwai-Bo
- Runtime: 90 min
- Awards: N/A
- AKA: City Kids 1989 (Australia) , Yan hoi goo hung (Hong Kong) , Ren hai gu hong , 人海孤雄 (Taiwan) , City Kids 1989 (Hong Kong)
- Plot:
The pressures of the gang-ridden Hong Kong streets threaten to tear two teenage friends apart. A provocative look at misunderstood youth and juvenile delinquency on the urban streets of Hong Kong.
- IMDB:tt0098186
Ren hai gu hong Cast · · · ALL
Michael Mak
Director
Andy Lau
Sas/Puppy
May Lo Mei-Mei
May
Shing Fui-On
Big Skin Chuen
Blacky Ko Shou-Liang
Killer
Wang Chung
Officer Chow Wing
Nina Paw
Chow Man Sau
Chun Kwai-Bo
Fu's thug
Hon San
Big Brother
Tsan-Sang Cheung
Police officer
Lui Siu-Ming
Prisoner