If you do a google search for Wulan Tuoya the usurper Wulan Tuya comes up many people have difficulty telling them apart. If these women haven't fought they probably want to or at least have a great deal of animosity toward each other. So who would win if they had a fight?.
It seems there is some controversy over this
http://haokan.baidu.com/v?pd=wisenatural&vid=6972078171722798379
