洞
- År: 1999
- Land: Taiwan, France
- Genre: Drama, Romantik, Sci-fi
- Studio: Haut et Court, Arc Light Films, La Sept-Arte, Central Motion Picture Corporation, China Television (CTV)
- Nøgleord: post-apocalyptic future, musical
- Direktør: Tsai Ming-liang
- Cast: 楊貴媚, Lee Kang-sheng, Miao Tian, Hui-Chin Lin, Lin Kun-huei, Tong Hsiang-Chu