Picnic (1996)

Coco (Zhuo Na) strangled her twin sister and was sent to a mental hospital by her parents. In this "special" place, she used a black crow to dress up as an angel and met Curly (Asano Zhongxin) and Xiao Wu (Haoichi Hashimoto), and the three became friends. Curly Mao was sent here because he accidentally killed a perverted teacher who repeatedly assaulted him. Nightmares have been accompanied ever since, and Xiao Wu is paranoid from reality. One day Coco and Curly walked along the wall of the hospital to the outside world. The hymn in the church made them stop and get a Bible sent by a kind priest. Curly decided that the world was coming to an end, and Coco felt that the moment of his death represented the real end of the world. After that, the three climbed the wall of the hospital again and went together to wait for the end of the world.