Caodaism is a new religious movement which combines elements of the belief systems of many of the worlds religions. Created in 1926 in Vietnam, Caodaism .\rbr\rbrCaodaism is a new religious movement which combines elements of the belief systems of many of the worlds religions. Created in 1926 in Vietnam, Caodaism .\rbr\rbrIntroduction to Caodaism - from the documentary Rice Paddy to Wheatfield: Caodaism in Americas Heartland.