I have seen enough of Chinese society to know that the high class call girls would possess higher levels of education and degrees and can carry conversations on topics too deep for the apologists on here to even comprehend. A typical boy's club for the uppity up in Beijing for example would run you half a million yuan per year just in the membership fee alone. Then you have all sorts of extra stuff you would have to pay for once you get in. Read somewhere that college girls from China working as call girls in Vancouver charge up to several hundred dollars per night, would not think the price to be any lower in the so called "high class" area of prostitution.