Zara McDermott meets men chasing cheap thrills in Asia's sex capital, Pattaya, and also talks to a local sex worker, who reveals the harsh reality of working in the illegal sex industry. She then heads to Ko Phangan, an exotic island famed for its spirituality and beauty. For Zara, this is paradise - but Lucio, a Brit who built a burgeoning cannabis business here while the drug was decriminalised, reveals that navigating the local law isn't always easy