Sheptha wrote
Pretty sure that actress is from the Philippines originally and went to England looking for work.
Looks like she goes by "Asian Amy" now - [Login to see the link]
According to her bio, she played a prostitute in Season 4 of Game of Thrones but was only an extra. Add her to the list of pornstars who have appeared in GoT - Maisie Dee, Sibel Kekilli, Aeryn Walker.
(There are prob others - wouldn't be surprised if all of the non-speaking prostitutes have done some porn).