The Roman Catholic Diocese of Citong was a short-lived (1313-1370?)
Latin Catholic Diocese in Mongol-imperial China.
It was established in 1313 as Diocese of Citong 刺桐 alias Quanzhou 泉州 (中文), Zaitun or Zayton, on territory split off from the then Roman Catholic Archdiocese of Khanbalik (precursor of Peking) within the empire of the Mongol Great Khan.
(all Roman Rite and Italian missionary members of the same Latin mendicant order)
This article on a Roman Catholic diocese in Asia is a stub.