Yat nim mou ming

"Mad World" is a 2016 Hong Kong drama film directed by Wong Chun, starring Shawn Yue as Tung, a mentally ill stockbroker struggling with bipolar disorder, and Eric Tsang as Tung's father, a cross-town trucker who takes in his son. The film follows their struggles with mental illness and a recent family tragedy, as they navigate the outside world. Alongside Charmaine Fong as Tung's former fiancée, the cast brings to life the complexities of mental health and grief.