Stay away from Fujian province women.They say if you're looking for a China wife, get one from Shandong province. Qingdao or Jinan areas.
They take care of the household very well, aren't too demanding and not bitchy. Sensible with money.
Women from other provinces' have... other kinds of personalities and temperaments. Some are not pleasant at all. You'll have to find out for yourself.
Of course, in the case of that tantra teacher, after a decade living in Sinkieland, all bets are off.