Sunwoo Eun-sook (born December 24, 1959) is a South Korean actress. Sunwoo made her acting debut in 1978, and rose to fame in the 1980s. She married actor Lee Young-ha in 1981 when they were both at the peak of their careers. Sunwoo and Lee have two sons, one of whom is also an actor, Lee Sang-won. They divorced in 2007 after 26 years of marriage. Sunwoo remains active as a supporting actress in television dramas.