The cost of 300 plants per person on Shangdao Island is charged by the National Forest Park. I think it's necessary. Otherwise, the island will disappear if it's free of charge. It's overcrowded now. I went three times to 2,500 boats from Tuka Beach. There were lagoons and snorkeling spots. I strongly warned tourists that they needed to wear life jackets when they went underwater. Because a woman drowned when she was snorkeling the day before. We didn't know the news until we came back that day.