Why is it said that Thai women treat sex life very differently from Chinese women?

I know a little bit that polygamy is still acceptable to lower-class women, and the middle and upper classes have integrated with the world and are monogamous, but most young girls think that selling sex before marriage is a way to gain capital, and they have no concept of chastity before marriage. After get off work, the pretty hotel waiter mobilized the hotel guests to go to her second job place, the SM Center, where she provided various services to the guests and allowed the guests to torture and abuse her. Then she returned to the hotel the next day and went to work as usual, and also received Showing off photos with guests, other waiters pass them around with envy, feeling proud.