Acting
Birthday: 1968-09-11
Place of Birth: Kangwon, South Korea
Also Known As: 유오성, OhSeong Yu, Yu Oh-Seong, 刘五性, Yoo Oh-seong, 劉五性, Yoo Oh-sung, یو اوه-سونگ
Yu Oh-seong (b.September 11, 1968 in Gangwon), also spelled "Yu Oh-Sung", "Yoo Oh-Sung" is a South Korean actor.
