Hot Springs of Nantian
Nantian Hote Springs, Longevity Valley Hot Springs
China, Hainan
Radon springs, the most popular on the island. It is equipped with 36 individual and shared pools with thermal water + 25-57 degrees. Medicinal herbs are specially added to many of them, and fish swim in one and give everyone an ichthyomassage.
Springs help with radiculitis, rheumatism and women's diseases.