Ri Su-Jong is a professional footballer from PRK and is currently 20 years old. At international level, he features for North Korea Women U20. His main role on the pitch is Forward. He measures 169cm in height and weighs 65kg.

During the FIFA U17 Women's World Cup 2024 campaign, Ri Su-Jong made 6 appearances, scoring 0 goals and adding 0 assists. He averaged 0 goals per match from 3 shots, with 1 on target.