Her mother is a prostitute. And nine-year old Sandra is a casuality of her nation's sex tourism industry. She is immediately recognized in Thailand as a luk-kreung, that is, a "half-child" born of a poor Thai mother and an absent Western father.

Provocative young girls beckoned every sidewalk passerby: "Don't resist! Come inside!" Pulsing street music and flashing lights mixed to form a hellish vortex that pulled the unwary towards their seductive summons. I was in a red-light district in Thailand. It felt as if we were in Satan's backyard.