 Princess Hang Li Po remain a mystery and myth because there isn't any record in the Ming Dynasty with the surname of Hang and a princess named Li Po.Emperor Yongle have only 5 princess, Princess Yong'an (永安公主; 1377 – 1417), Princess Ancheng (安成公主; 1384 – 1443), Princess Yongping (永平公主; 1379 – 1444), Princess Xianning (咸寧公主; 1385 – 1440) and Princess Changning (常寧公主; 1387 – 1408).When Sultan Mansur in reigning power, at that time, the Emperor of MIng Dynasty is Emperor Yingzong (1457–1464) instead of Emperor Yongle.