Sproducer, director, writerSerena Yang3 creditsNo biography recorded yet.Directing (1)Joy, Strength and PerseveranceJoy, Strength and Perseverance2016 · DirectorWriting (1)Joy, Strength and PerseveranceJoy, Strength and Perseverance2016 · WriterCrew (1)Joy, Strength and PerseveranceJoy, Strength and Perseverance2016 · producer