Jacky Wu
Chou began as a songwriter for other singers and continued this area of work even after he debuted his own career in singing. He has composed frequently for Jolin Tsai, Landy Wen, and occasionally for other singers such as Coco Lee, S.H.E, Vivian Hsu, Leehom Wang, Will Liu, Valen Hsu, and Hong Kong pop stars Edmond Leung, TPE48, Jordan Chan, Edison Chen, Karen Mok, Leo Ku, Eason Chan, and Joey Yung, as well as a one-time collaboration with Howard Su. He has also written for singers outside of his generation – over one dozen songs for his mentor Jacky Wu, later also for Taiwanese singer Jody Chiang, and Hong Kong singers Jacky Cheung, Andy Lau, Aaron Kwok, and Kenny Bee.