From A Wiki of Ice and Fire
Bayasabhad is a fortified city in Essos, located on the Sand Road between the Bone Mountains and the Great Sand Sea. It was once part of the Patrimony of Hyrkoon, which flourished to the east of the Bones but has since fallen.
The city is known for its warrior maids who wear iron rings in their nipples and rubies in their cheeks, similar to those of Kayakayanaya and Shamyriana.
A Game of Thrones
In the Eastern Market of Vaes Dothrak Daenerys Targaryen spies warrior maids from Bayasabhad.
References and Notes