Benjamin Yuen (袁偉豪) and Matt Yeung (楊明) hosted the show, All Work No Pay Holidays III (打工捱世界III) together in Colombia and the first episode aired on 29th July 2019 showed both already worked very hard on the first day. They shouted they wanted to return to Hong Kong when working at the mining in the remote area. Evidently, it is very suffering and both even needed to follow the local people to look for treasure at the river. They then sold the gemstones at the market and split the earnings.

However, Benjamin did not sell all the gemstones and show a tiny green stone online. He remarked it was a memory when working in Colombia and his girlfriend, Bowie Cheung (張寶兒) also uploaded the same stone. She wrote it was expensive and Benjamin definitely brought the stone back to Hong Kong secretly to give it to Bowie.

Source: https://eastweek.my-magazine.me/main/89683