Bangkok TattooBy: John Burdett Bangkok, rich in history and spirituality, crowded with temples, markets and canals, is also a city shrouded in shadows. Polluted, corrupt, infamous as the sex capital of the world, it is a place where wealth, poverty and unimaginable evil walk hand in hand. In District 8, the underbelly of Bangkok's crime world, a dramatically mutilated body is found in a hotel bedroom. It looks bad: the corpse who's been flayed is CIA. And it gets