Desc: Tung dong 2001: Directed by Sam Shu-Pui Ho. With Wing Yin Cheung, Shiu-Hung Hui, Blackie Shou-Liang Ko, Koon-Lan Law. A group of disinterested Hong Kong teenagers, who enjoy crossing the border to Shenzhen's disco for drug-fueled fun on weekends, get into a major brawl, leading to a significant disaster.