Chang Yu-sungDirectingNo biography available.Known For7.0The Case of N.N.2023For Real2022Entropy2021Fan ClubNo Nerds have favorited Chang Yu-sung yet — be the first.All fan clubsFrom NerdspinFilmographyDirecting3Crew2Writing22026FUNFilmDirector2023The Case of N.N.FilmDirector★ 7.02021EntropyFilmDirector
