Ryu Sung-hyun


Ryu Sung-hyun is a South Korean artistic gymnast. In 2019, he won the gold medal in the floor exercise at the 2019 Junior World Artistic Gymnastics Championships held in Győr, Hungary.
In 2020, he won the gold medal in the floor exercise in Melbourne, Australia as part of the 2020 FIG Artistic Gymnastics World Cup series.