From Wikipedia:
Stephen Kaung is a Chinese Christian speaker and writer in Richmond, Virginia. At an early age, Kaung was converted to Christianity and was active in the Methodist Church in China, with whom his father was a minister. He first met Watchman Nee in the early 1930s and joined Nee's indigenous Christian work full-time, working with him until 1949 when he left China and became involved with Christian work in other areas of the Far East.