In May 2000, during an international friendly hosted by Macau, Lee kicked the football toward the upper body of the Macau referee Choi Kuok-kun, after several unfair decisions were being awarded in favour of the home side.
During a friendly match held in Macau in May 2000, Lee kicked the ball towards the chest of the Macau referee, Choi Kuok-kun, after several questionable calls went in favor of the home team.