Nick Cheung Ka Fai, Liu Kai Chi, Monica Mok Siu Kei, Natalie Meng Yao starred in TO LIVE AND DIE IN MONGKOK (WONG GOK GAM YUK). Ka Fai after 20 years in prison returns to Mongkok, runs into a pair of Mainland sisters Mok Siu Kei and Meng Yao. The trio, stuck between the law and the mob begin a passionate story.
The film earlier shot in the busy streets of Mongkok and attracted many onlookers. In particular Mok Siu Kei caught people's eyes with her sexy Northern girl look. Performed in the bluff in OCEAN FLAME, Mok Siu Kei did not mind dressing provocatively but honestly said that she had a lot of pressure with such a large crowd looking on. She said, "In the film I played a Mongkok Northern prostitute, often I had to wear 'street' make up and dress revealingly." In the film Meng Yao played Mok Siu Kei's mentally deficient sister who was tricked into prostitution in Hong Kong. Siu Kei in order to save her sister suffered abuse at the hands of bad people. Meng Yao's image in the film was drastically different from her usually sexy image. Siu Kei joked, "Meng Yao's figure is much better than mine, this time she changes her image. I have to carry the burden of the sexy parts!"