Location. Hantan River Spa Hotel is located in Dongsong. Hotel Features. Recreational amenities include an indoor pool, a sauna, and a fitness facility. Complimentary high speed (wired) Internet access is available in public areas. Guest parking is complimentary. Guestrooms. All guestrooms at Hantan River Spa Hotel feature coffee/tea makers and complimentary bottled water. Bathrooms feature bidets, bathrobes, and slippers. Wired high speed Internet access is complimentary. LCD televisions are available in guestrooms.