Who supervise the the football team for which Sung Lin Yung played?
Hong Kong national football team The Hong Kong national football team (), represents Hong Kong in international association football competitions such as the FIFA World Cup, AFC Asian Cup and East Asian Football Championship. The team is represented and supervised by the Hong Kong Football Association, the governing body for football in Hong Kong.
Thailand national football team The Thailand national football team (Thai: ฟุตบอลทีมชาติไทย , rtgs: "futbon thim chat thai" ,  ] ) represents Thailand in international men's association football. Officially nicknamed the War Elephants, the team is controlled by the governing body for football in Thailand, Football Association of Thailand (FAT), which is currently a member of the Asian Football Confederation (AFC) and the regional ASEAN Football Federation (AFF).