Chang Jung-Lin (born May 2, 1985) is a Taiwanese 8-ball and Nine-ball pool player. He became WPA World Eight-ball Champion in 2012 and won the silver medal at the 2013 World Games for Nine-ball. Jun-Lin is a former world number 1, having done so first after winning WPA World Eight-ball Championship in 2012. He studied at Chinese Culture University and is currently married.