The Indonesian men’s doubles former badminton world champion. In 1996 he won the men’s doubles Olympic gold medal and went on to coach for England’s national team and then Malaysia’s national team. In 2007 he came to Jim Liu with spine injuries and severe pain and heaviness in his chest. These symptoms along with difficulty breathing prevented him for many years from on-court demonstrations during coaching. 2 treatments are all it took for Jim to help him return to the court. He like many others was so overwhelmed with gratitude for Jim’s help that he decided to thank me in a rather unconventional manner. Knowing that Jim was a badminton lover and player himself, Mainaky brought his national badminton players to court to accompany me in game.