I'm not entirely sure about the specific 'oro plata mata' story. It could be something specific to a certain region, culture or even a local folktale. Without more context, it's difficult to provide a detailed account.
They often feature local settings like the beautiful beaches, mountains, and small towns of Puerto Rico. These settings become a part of the identity as they are unique to the place.
Qionghai was about 182 kilometers away from sanya. It would take about 2 hours, 10 minutes to 4 hours to drive from Qionghai to Hainan, depending on the traffic conditions and mode of travel. In addition, they could also choose to take the train from Qionghai Station to Tianya Station, which took about 54 minutes. In general, Qionghai was relatively short distance from Hainan, which was suitable for a day trip or short trip.