A Brighter Summer Day is a 1991 Taiwanese epic teen crime drama film directed by Edward Yang, associated with the New Taiwanese Cinema. Its English title is derived from the lyrics of Elvis Presley's 1960 rendition of "Are You Lonesome Tonight?". Set in the late 1950s and early 1960s, the film centers on Xiao Si’r, a boy from a middle-class home who veers into juvenile delinquency.

Edward Yang was a Taiwanese filmmaker. He rose to prominence as a pioneer in the Taiwanese New Wave of the 1980s, alongside fellow auteurs Hou Hsiao-hsien and Tsai Ming-liang. Yang was regarded as one of the greatest filmmakers of Taiwanese cinema. He won the Best Director Award at Cannes for his 2000 film Yi Yi.