Rubuta ci gaba don wannan sakin layi - Lokacin da Masarautar Majapahit ta isa Admiral Cheng Ho daga China (Daular Ming) a 1421 AD, ya yarda da Sarki Wikramawardhana (1389<unk>1429 AD) don sanya Ma Hong Fu da Ma Yung Long a matsayin jakadun Daular Ming a Tumapel. Ana iya danganta wannan ga kokarin diflomasiyya na Admiral Cheng Ho don tabbatar da tsaron 'yan kabilar Sin a yankin Majapahit. A lokacin yakin Paregreg (1406), kimanin wakilai 170 daga daular Ming ne Admiral Cheng Ho ya aika don sake kulla dangantakar diflomasiyya tsakanin Sin da Majapahit bayan rikicin Jayakatwang-Raden Wijaya-Kublai Khan.
a zamanin miƙa mulki daga Singhasari zuwa Majapahit. Koyaya, duk wakilan Sarki Wikramawardhana ne ya kashe su wanda ba zai iya bambance matsayin isowarsu a matsayin maƙiyi ko a'a ba. Matsayin Admiral Cheng Ho shima yana da mahimmanci ga yankin Malang (Tumapel) a cikin 1432 lokacin da yake tare da talakawansa, Gan Eng Cu da (Duke ("Bhre") na Arya Teja I na Tuban) da ƙaramin ɗan'uwansa, Gan Eng Wan, sun taimaka wa Ratu Maharani Sri Suhita (1429<unk>1447 AD) don haɗa Daha (Kadiri) da Tumapel bayan rikici na ciki. Domin ayyukansa, Bro Eng Wan ya ba da taken Raden Arya Suganda an nada shi a matsayin jami'in a Tumapel.