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地下拳
- År: 2020
- Land: Hong Kong
- Genre: Action, Drama
- Studio: Sun Entertainment Culture Limited, Entertaining Power, Er Dong Pictures, Amazing Global Limited
- Nøgleord:
- Direktør: Kwok Ka-Hei, Ambrose Kwok Yat-Choi
- Cast: Sun Zhen-Feng, Zheng Zi-Ping, 王敏奕, 盧惠光, 李燦森, 趙永洪