蒲甘王國
Three expeditions against Burma, in 1277, 1283, and 1287, brought the Mongol forces to the Irrawaddy Delta, whereupon they captured Bagan, the capital of the Pagan Kingdom and established their government. Kublai had to be content with establishing a formal suzerainty, but Pagan finally became a tributary state, sending tributes to the Yuan court until the Mongols were expelled from China in the 1360s. Mongol interests in these areas were commercial and tributary relationships.