Kai LiuActingNo biography available.Known For5.6Paper Boys20155.2Protection Detail2022Spring Comes Back1981Fan ClubNo Nerds have favorited Kai Liu yet — be the first.All fan clubsFrom NerdspinFilmographyActor32022Protection DetailFilmGigi★ 5.22015Paper BoysTVRebecca • 5 episodes★ 5.61981Spring Comes BackFilmGuan Shu-Fen