Bhurocha rinonzi "Boni (<unk>泥) and China" rinotaura nezvenhoroondo dzekutanga dzezvematongerwo enyika pakati peBoni (<unk>泥) neChina. Muna 1225, mumwe mukuru mukuru weChinese, Zhao Rukuo, akataura kuti Boni aiva nengarava dzehondo 100 kuti adzivirire kutengeserana kwayo, uye kuti paive nehupfumi hwakawanda muumambo. Muzana ramakore rechi14, Brunei inoita kunge yakatongwa neJava. Chinyorwa cheJava Nagarakretagama, chakanyorwa naPrapanca muna 1365, chakataura Barune senyika yeMajapahit, yaifanira kubhadhara mutero wepagore wemakumi mana katis e camphor. Muna 1369, maSulus akarwisa Po-ni, achiipamba pfuma nendarama.
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