Family name Сунгхоон (Сунгхоон ) , all over the world, is an extremely rare surname. Much more frequently, Сунгхоон is the forename as well as the last name.
Sungchoon, and Sunghoon
Ким
) , all over the world, is an extremely rare surname. Much more frequently, Сунгхоон is the forename as well as the last name.