Buluqhan Khatun (Chinese: 卜鲁罕; Mongolian: ᠪᠦᠯᠭᠠᠨ, lit.

[2] She had Malika Khatun with Abaqa, who was married to Tohjam Buqa, son of Nogai Yarghuchi.

After her death, Arghun asked Kublai Khan to send him one of Bulughan's relatives as a new bride.

The choice fell to Kökötchin ("Blue, or Celestial, Dame"), who was escorted by Marco Polo on her journey from Kaan-baligh (Beijing).

The party traveled by sea, departing from the southern port city of Quanzhou and sailing to Sumatra, and then to Persia, via Sri Lanka and India.