List of Catholic dioceses in China

The Catholic Church in Greater China comprises 152 Latin jurisdictions: 21 ecclesiastical provinces (including one for Taiwan), consisting of 21 metropolitan archdioceses and 101 suffragan dioceses 28 apostolic prefectures 1 exempt diocese, the Diocese of Macau 1 apostolic administration, the Apostolic Administration of Harbin Furthermore, the Eastern Catholic (Byzantine rite) Russian Greek Catholic Church has an exempt apostolic exarchate for China in Harbin. There is an apostolic nunciature as papal diplomatic representation (embassy-level) to China, in Taipei, the seat of government of the Republic of China on Taiwan, also charged with mainland China, Hong Kong and Macau.

Source: Wikipedia — List of Catholic dioceses in China (CC BY-SA 4.0)