What on Earth Have I Done Wrong?!

What on Earth Have I Done Wrong?! is a 2007 Taiwanese comedy film directed, co-written, and co-produced by Doze Niu, starring himself as struggling film director-producer "Doze Niu", in his feature film debut. Billed as "an honest outlook inside Doze Niu's life and Taiwan's entertainment industry", the low-budget mockumentary was shot mainly home movie-style with little background music. Most of the actors portrayed themselves.

Synopsis from Wikipedia, CC BY-SA 4.0. Everything below written here.