When I started punting about 10 years ago I frequented my local, 485 Rockdale. Changed a lot since then of course.

Tried an Indian girl. She was average - not bad in any way, just not great. When I was with a western girl next visit, she said the Indian girl spoke highly of me, that she really enjoyed our time.
So she was a nice girl, then. Didn't come up in the booking itself - she was almost entirely silent, lol. But she was physically attractive, average service, and apparently a genuine person.
Wished I could book her again after to see if the service was better being more comfortable/familiar, but she moved to another shop iirc.

TL;DR - They're out there.
I'd like to book a dark-skinned girl sometime. Not usually my thing, but on rare occasion, the craving hits hard