Rest on Your Shoulder (Chinese: 肩上蝶) is a 2011 Chinese fantasy film created by Ning Bei Dao Cao Jia Cou Television Planning Co.LTD and released by EDKO Film Ltd.. It was directed by Zhang Zhiliang. The film stars Gwei Lun-mei, Chen Kun, Gigi Leung and Jiang Yiyan.
The film begins with a famous doctor, Yan Guo, becoming extremely sick during the course of his studies. To save his life, his girlfriend Baobao makes an agreement with a mysterious creature; in exchange for the health of Yan Guo, she agrees to be turned into a butterfly for three years.