Some might fancy you and stay all night, some might not even want money if they think they might get a husband out of it.
If you live in Surabaya you can normally start a little relationship with two or three of these girls at once if you are clever, but most won't fuck on the first night, you'll have to take them to a mall or some bullshit a couple of times first. It has some spectacular panoramic views and behind all of the main roads are rabbit warren style streets full of working girls.
Normally, a prostitute at Rp80,000 are slightly old from 26 to 30 years old.
There are a few places to go clubbing and meet girls, but prices will vary depending on how desperate the girl is, how late it is and whether or not she thinks she might not get another chance for another customer who'll pay more, but you're looking at anywhere between 300k and 1mil.
2,000 women work in Surabaya's red light district the most infamous area, Gang Dolly.