He is often confused with GM Lee Kyu Hyun, another great taekwondoin and Kukkiwon poomsae instructor and competititor. Grandmaster LEE Kyu Hyung is from the Chung Do Kwan lineage. He was in charge of the Kukkiwon demo team for years, was poomse coach of the Korean national team and is currently a professor at Keimyung University in Seoul.
Grandmaster LEE Kyu Hyun is from the Chang Moo Kwan lineage. He used to be a senior poomsae instructor at the Kukkiwon and is still very active. He won a gold medal last year at the World Poomsae Championships, at which he compteted in the 3[SUP]rd[/SUP] Master (61-plus) class.