This woman is a Hindu sādhvī at the Pashupatinath Temple in Kathmandu.
A sadhu (IAST: sādhu (male), sādhvī or sādhvīne (female)), also spelled saddhu, is a religious ascetic, mendicant (monk) or any holy person in Hinduism and Jainism who has renounced the worldly life.[1][2][3] They are sometimes alternatively referred to as jogi, sannyasi or vairagi.[1]It literally means one who practises a ″sadhana″ or keenly follows a path of spiritual discipline.
https://en.wikipedia.org/wiki/Sadhu
This may be my favorite selfie ever. I had to pay her a few dollars. Totally worth it.
One of the best smiley face pics I’ve ever seen. Luv it.