In Huai Rong, a hotel needs to provide a certain number of high-end amenities to be rated 5 stars. These can include saunas and spas, on-site gyms, gourmet restaurants, premium bedding, complimentary luxury toiletries and more. What also sets 5-star hotels apart is their extraordinary service. You can expect things like in-room massages, concierge services and nightly turn-down services. Some may also offer thoughtful touches like welcome gifts.