They are muscular, dark and handsome, with shoulder-length hair, surfing skills and winning smiles. And they are readily available to the tens of thousands of single women who throng the beaches of Bali in Indonesia every year. They take their name "Kuta Cowboys" from the tawdry Kuta Beach tourist district, which teems with tourists out to have a good time – which for some includes time on the mattress, both for boys and girls.