Considering how the CCP government works I'd be very careful dealing with a sexworker in China. South Asian countries like Vietnam and Laos and places like Taiwan, Malaysia and the Philippines are superior choices if Adrian ladies are your thing. Top notch spots like Japan and Korea are always there
Vietnam and Laos are are neither in South Asia nor especially good bets. Thailand and the Philippines are great, though. I'd tentatively add Macau to the list for splurging: though I haven't been myself, apparently their spas are top notch.