Wake up and smell the coffee
For the guys that come to Moscow only for sex reasons, and stay for a week or two, speak no Russian, you're bloody too late. 15 years too late. Sure you can spend hours a day, everyday for weeks prior to coming to Moscow trying to arrange for paid sex. But why bother? Moscow is expensive and lots of headache if one doesn't speak the language to navigate the city. For the same amount of money or less, you can stay in your home countries and get Russian hookers, strip dancers.
I assume the reason that guys still come because they still have the illusion of finding a mail order bride type of girl that gets her pussy all wet when seeing a foreign man. I have bad news for you. You're bloody too late. My advice for you guys is to stay home, don't bother coming to Moscow or Russia. But if you're stubborn and insisting to come and see the real situation with your own eyes, then my advice is to go to Night Flight and pick up a copy of Moscow Times. Yes it's in bloody English. Go to the last page. There are a couple escort agency ads.
Yes yes I know you can also go to dance clubs to meet girls. But if you can pull it off, you should be able to pull it off back home, too. Might actually be easier and cheaper.
Nobody likes to accept the reality that pussies no longer grow on trees in Russia. But we can't turn back the clock. Russia has moved on, and so should us. If one insist to something about it, then I suggest to switch to drive a more fuel efficient car back home, turn the thermostat a few degrees lower in winter. Then we might have a slight chance to turn back the clock a bit.
Or you can try to learn Russian.