John McKay and Ruby Yang, work in the film industry?
Ruby Yang Ruby Yang (楊紫燁; Simplified Chinese: 杨紫烨), is a Chinese American filmmaker.
John Chong John Chong Ching is a Hong Kong film producer and presenter. He is one of the most successful producers of Hong Kong cinema beginning with the Golden Age of Bruce Lee and Jackie Chan in the 1970s and 1980s. He is now a veteran film producer of Media Asia Group, the company behind the "Infernal Affairs" trilogy.