Yes absolutely.
In Iran I was at a party when 3 girls were brought by an elder woman, all clad in full black veils. That was how they got through the streets then the security let them into the compound and up to my client's apartment where they removed the veils and robes.
I was wary of being set up and strictly stayed talking to the older chaperone. My client got annoyed and told me to choose as it was a gift for me from the apartment owner. I went to a room with one girl, and never went with her, I gave her a quiet symbol with the forefinger to my lips and we played around but never consummated. I just felt that it was wrong with her and there. It worked out ok for her and me as she got paid.
Afterwards, we danced and drank some all illegal there anyway, of course, but it was scary. It was after that I learned the way there was to marry and divorce within 24 hours.
I have seen prostitution more in Islamic countries than the west, almost openly in the UAE, Qatar, Yemen, Malaysia, Indonesia, Turkey and in Saudia Arabia it was mostly male upon male kerb crawlers and imported Ladyboys.