Hong Taechawanit

Hong Taechawanit (; ), born Zheng Yifeng (1851–5 March 1937) and also known as Zheng Zhiyong or Er Ge Feng (lit. 'Second Brother Feng', rendered in Thai as Yi Ko Hong), was a Chinese businessman, philanthropist, and secret society member active in early twentieth-century Siam.

He was later ennobled by King Vajiravudh (Rama VI) with the title Phra Anuwat Ratchaniyom (), and granted the surname Techawanit (originally romanized ''Tejavanija''). Provided by Wikipedia