Chen Long, is a Chinese former professional badminton player. He is the 2016 Olympic champion, two-time World champion, and an Asian champion. He is considered one of the greats of men's singles badminton.

The BWF World Junior Championships is a tournament organized by the Badminton World Federation (BWF) to crown the best junior badminton players (under-19) in the world. The championships is held annually and consists of two separate competitions: a mixed team championships followed by an individual championships.