Former Head Coach and Coaching Director of the Hong Kong Tennis Association and Chinese Taipei Davis Cup Team, Benny is one of the twenty coaches in the world and the only one in China, Hong Kong and Taiwan that has International Tennis Federation (ITF) Level 3 Coach Certificate (The highest worldwide recognized rating a coach can receive). Benny also has the United States Professional Tennis Association (USPTA) Pro 1 Coaching Certificate and ITF Level 1 and 2 Certificate.