Thats funny.
I get all sorts of crap on some sites and I am not sure why. I know they use past searches and key words. But Asian women have never been on the list. Guns and ammo porn....yes. Its funny when you visit a liberal web site and I see a gun ad.
I have a couple Christian blogs and about once or twice a year I get some complaint about an ad - its usually “outrageous” that I would advertise XXXX on a site that shares the Gospel.
I use Google adsense, and have blocked every category that is inappropriate, but there is always something that someone will be offended by. And if I know the specific advertiser, I will happily block them as well.
As I have explained numerous times to the offended folks, THEIR search history largely determines what ad appears. If you are seeing dating sites, or ads for sex products, you might want to explore the history of the PC you are using. Maybe hubby or junior is looking at some strange stuff.