黑太陽731
- annos singulos: 1988
- Patriam: Hong Kong
- genus: War, History, Horror
- Studio: Sil-Metropole Organisation
- keyword: japan, biological weapon, experiment, china, war crimes, mass murder, world war ii, prisoner of war, concentration camp prisoner, torturing police, pacific war, japanese occupation of china
- Director: 牟敦芾
- cast: Gang Wang, Wang Runshen, Hsu Gou, Tie Long Jin, Mei Zhaohua, Zhe Quan