Grandmaster Tulsikumar Gurung is a retired British Gurkha Warrant Officer (Class II) with 18 years of exemplary service in the British Army, specifically the Royal Army Physical Training Corp in Hong Kong. Grandmaster Gurung has served for over 18 years as the Close Protection Officer (Chief Trainer) for a Hong Kong property magnate and his family, in addition to arranging and supervising their recreational activities.

As a sportsman, Grandmaster Gurung has represented Hong Kong, the British Army, and Nepal in International Taekwondo Championships and also represented Nepal in swimming. Grandmaster Gurung holds the 8th Degree Black Belt. Grandmaster Gurung was the Chief Taekwondo Coach for British Armed Forces, HK for 12 years and was appointed a Chief Trainer of HK Taekwondo Association in 2002 and most recently Head Coach of Hong Kong National team since April 2013. In his capacity as an internationally qualified Taekwondo Referee (Kukkiwon/WTF), Grandmaster Gurung has officiated in International Taekwondo Championships. Grandmaster Gurung has also trained Omanese Special Forces in close combat fighting and Taekwondo.