Cheng Xiaoyu's parents are divorced, and in the eyes of her classmates she is a problem teen. Influenced by her parents and oppressed by social reality, Cheng Xiaoyu neither believes in family affection, nor in friendship, nor in love. She gave up her pursuit of the future and indulged herself, often going to game venues, hotels, discotheques. Wearing famous brands, smoking, drinking, worshiping money, skipping classes, fighting, going to nightclubs, playing with men, and basically doing all the bad things that can be done when young, in the eyes of her and her sisters, their own responsibility is to give up responsibility. Pubescence is a 2011 Chinese teen sex comedy film directed and written by Guan Xiaojie, starring Zhao Yihuan and Wang Yi. It is the first film in the Pubescence theatrical series. The film was a box-office hit and spawned three direct sequels: Paradise Lost, Pubescence 3, and Pubescence 4.

Paradise Lost is a 2011 Chinese teen sex comedy film and the sequel to the film Pubescence and the second film in the Pubescence film series.

Old man Chen picked up his granddaughter from school. On the way, he sighed after seeing the notice on the bulletin board that the display of fireworks and firecrackers was prohibited. He hadn't performed the puppets in public for several years... When Old Man Chen played the puppets at home, his granddaughter watched quietly. When I arrived at an iron can, I opened it to play, but accidentally caused a flame. The iron can exploded... During the explosion, Old Man Chen and his granddaughter exchanged bodies quietly. Nowadays, the vicissitudes of appearance, Chen Jingjing hides a girl's heart, and Chen Jingjing, who is vicissitudes of life, is an old man inside her feet... A series of chain reactions took place, and a ridiculous story was officially staged in this quiet village.