People Yi Sung-sun peoplepill id: yi-sung-sunYS 3 views today 11 views this weekStreet fighterYi Sung-sunBiographyListsAlso ViewedListsYi Sung-sun is in following listsBy work and/or countryNotable FightersGender:Male, Born in:Years 1900 to 1929From our partnersSponsoredYi Sung-sun