Cambodia scams: Lured and trapped into slavery in South East AsiaWhen Yang Weibin saw the ad for a telesales role in Cambodia, he immediately said yes. The 35-year-old Taiwanese wasn't making much as a masseur, and he needed to support his parents after his dad suffered a stroke.
Weeks later, Weibin hopped on a plane to Phnom Penh. When he reached the Cambodian capital, he was met by several men who drove him to a nondescript building on a deserted road - not quite the luxury hotel shown in pictures sent by the recruitment agent.
His passport was taken from him - to sort out his paperwork, he was told. He was shown to a small bare room - his new home. And one more thing, the men said: you can't leave the compound, ever.
The penny dropped. "I knew then I had come to the wrong place, that this was a very dangerous situation," he told the BBC.