Ko e Siasi moʻoni ʻa Sēsū ((True (Jesus Church)) pe Siasi ʻa Sēsū moʻonia ((True Jesus) church) ko e siasi tauʻatāina, naʻe fokotuʻu ia ʻi Beijing ʻi Siaina ʻi he taʻu 1917. ʻOku ʻi ai haʻane takilotu ʻe 1.5 miliona pe ofi ki ai ʻi he ngaahi fonua ʻe 40. Ko e siasi ko e huli fakasiaina mei he lotu Penitikosi fakakalisitiane naʻe hā mai lolotonga he kamataʻanga ʻo e taʻuteau hono 20. ʻOku lotokehekehe ʻa e siasi ki he Tokotolutapu, kae ʻoku muimui ia ʻa e akonaki ko Sīsū hono huafa. Talu mei he 2005 mo hono fokotuʻu ʻo e siasi ʻeni ʻi Tonga ni ʻe he kau muli mei ʻEsia hahake.