Any hotel that caters to western business men will have "house girls" that work the lobby bar. I was in the Hotel Ukraine in early February for 10 nights. There were 10 - 12 girls in the lobby bar every evening, generally Reviewom 9 PM to 4 or 5 the next morning. Several were young and pretty, some were typical tattooed whore too. Price was standard - $150 to go up to your room. I also met several guys in the bar who had called escort services to get model quality girls at similar or even lower cost - and the girl had no problem getting up to the room.