Yangguang puzhao

A Sun, directed by Chung Mong-hong, is a 2019 Taiwanese drama film that explores the fractures within a family of four in the lower middle class of Taiwan. Chen Yi-wen stars as A-Wen, the troubled teenager who has been arrested, while Wu Chien-ho plays his accomplished brother, Hao, who struggles with depression and ultimately commits suicide. The film delves into themes of juvenile delinquency, suicide, and socioeconomic inequality in Taiwan, with visual motifs of light and dark.