The Chinese Rites controversy (simplified Chinese: 中国礼仪之争; traditional Chinese: 中國禮儀之爭; pinyin: Zhōngguó lǐyí zhī zhēng) was a dispute among Catholic missionaries over the religiosity of Confucianism and Chinese rituals during the 17th and 18th centuries. The debate discussed whether Chinese ritual practices of ancestor veneration and other formal rites qualified as religious, and thus incompatible with Catholic belief. The Jesuits argued that these Chinese rites were secular rituals that were compatible with Christianity, within certain limits, and should thus be tolerated. The Dominicans and Franciscans disagreed and reported the issue to Rome.
Rome's Sacred Congregation for the Propagation of the Faith sided with the Dominicans in 1645 by condemning the Chinese rites based on their brief. The same congregation sided with the Jesuits in 1656, thereby lifting the ban. It was one of the many disputes between the Jesuits and the Dominicans in China and elsewhere in Asia, including Japan and India. The conflict between the Jesuits and their opponents took on a historical dimension, with the former insisting that Europeans and the Chinese had a shared history, which was taken to legitimise the Jesuit "accommodation" of Chinese rites and names for the Christian God.