Ch'oe Ch'angik (Korean: 최창익; Hanja: 崔昌益, 1896–1960) was a Korean politician in the Japanese colonial era. He was a member of the Korean independence movement. He was also known by the names Ch'oe Ch'angsŏk (최창석; 崔昌錫), Ch'oe Ch'angsun (최창순; 崔昌淳), Ch'oe Tongu (최동우; 崔東宇), and Ri Kŏnu.
Source: “Ch'oe Ch'angik”, English Wikipedia (CC BY-SA 4.0), excerpt