People South Korea Byeon Changsu peoplepill id: byeon-changsuBC 2 views today 4 views this weekByeon ChangsuBiographyListsAlso ViewedThe basicsQuick FactsPlacesSouth Korea North Korea KoreaResidenceUSAListsByeon Changsu is in following listsBy work and/or countryNotable South Korean peopleNotable North Korean peopleNotable Korean people comments so far.CommentsByeon Changsu