Leong SumDirectingNo biography available.Known ForFan ClubNo Nerds have favorited Leong Sum yet — be the first.All fan clubsFrom NerdspinFilmographyDirecting5Actor8Writing2Crew11979The Invincible KillerFilmDirector★ 6.71965Heaven, Hell, Crystal PalaceFilmDirector1956Outcry of the GhostFilmDirector1953鴻運當頭FilmDirector1952十月芥菜FilmDirector