Moonlight Boy(1993)

"He is a 13-year-old boy. He is wandering the streets. But after 30 years...he is still 13 years old... and still afraid to go home."

Overview

Xiao Feng, a 13-year-old boy, spends his life wandering between his family house and the rehearsals of his older sister's band, but nobody seems to be aware of his existence.