Not many in the industry, but i did have 2 muslim g/fs, one from pakistan & one from fiji, both stunning. I have come across a few indians doing massage and i only recall once getting a massage from muslim girl who was from Indonesia. however, i dont often ask m/l's their religion.
In relation to the OP, i'm caucasian not chinese, but i never see my relatives features when i get massage or service from a caucasian woman. for the record, i love chinese girls ... and thai and filo and vietnamese and korean and anywhere in asia!