In Humen, China, Lin Zexu destroys 1.2 million kilograms of opium confiscated from British merchants, providing Britain with a casus belli to open hostilities, resulting in the First Opium War.

Humen Town (simplified Chinese: 虎门镇; traditional Chinese: 虎門鎮; pinyin: Hǔmén zhèn; Jyutping: Fu2mun4 zan3), formerly Fumun, is a town in Dongguan city on the eastern side of the Humen strait on the Pearl River Delta, in Guangdong province, China. The former town of Taiping was incorporated into Humen Town in 1985. The population was 838,000 in 2023, making it the second most populous town (zhèn) in China (after Chang'an in Dongguan as well).