you can check the website
https://www.barravipsrio.com/ the ads change from time to time
if you want to meet the girls in person, you can go to
Centaurus (Rua Canning 44, Ipanema)
Solarium (Rua JJ Seabra, 21, Jardim Botanico)
this 2 places got the best girls, you'll pay a premium for the girls, but they will not dissapoint
you can go to Paris Café (Av. das Américas, 15105), but its a bit far from Rio's South Zone, if you're staying in copacabana or ipanema, will be a 50-60 reais uber ride each way
you can try your luck at a night club in Barra, specially Vitrinni, went they yesterday (May 21). but you'll need to them and take her to a motel or back to your hotel room, rates will depend on the girls' level.
in any circustance go to Lapa!! last week 2 chilean turists were tricked by 2 girls, got mobbed one was beaten to death and the other is still in critical condition.
there are some *WOMAN* houses downtown rio, but they are hit-or-miss, sometimes the girls are awsome and sometimes they are 4-6s
a street hooker is a bit complicated also, avoid they
there is also a street in copacabana called Prado Junior, there are several bars with girls but you'll have to take her back to the hotel or go to a nearby flea motel to do your business