Chiang Mai, Thailand. Bai, president of Hong Men Association of Thailand, is a native of Chiang Mai, Thailand. Born in Fengshun County, Meizhou City, Guangdong Province, China. He is one of the most famous Hong Men practitioners in Chiang Mai. Chiang Mai, a tree-lined town in northern Thailand, is a city with a long history, with many cultural relics and temples. The development level of Chiang Mai is second only to that of Bangkok, the capital, and the rose is the most famous. Known as the "Northern Rose", it is one of the largest cultural centers in Thailand.