For Bad Boys Only
For Bad Boys Only is a 2000 Hong Kong science fiction action romantic comedy film directed by Raymond Yip and starring Ekin Cheng, Louis Koo, Shu Qi, Kristy Yang and Daniel Chan. Plot "For Bad Boys Only" is an unconventional detective agency which specializes in helping clients to search for reunite with their first loves. The agency is managed by King Chan (Ekin Cheng), a flirty Casanova, and his partner, Jack Shum (Louis Koo), a perfectionist, with King's younger sister, Queen (Kristy Yang), who has a soft spot for Jack, being the only employee. Recently, Taiwanese tycoon Yung Wing-hing (Ko I-chen) hires the agency to search for his ex-lover, Koon Ching (Shu Qi), whom was Asia's premier female air force pilot. At the same time, a young man named Tin-ngai also hires the agency to search for his missing girlfriend, Shadow (Shu Qi). To King and Jack, Koon Ching and Shadow look strangely identical. Making matters more bizarre, King meets an amnesic girl named Eleven (Shu Qi), who also looks identical to Shadow and Koon Ching. The amorous-natured King also falls in love with Eleven. While searching for Eleven's true identity, King and Eleven were attacked multiple times before Eleven