In Changlingtun, a hotel needs to offer a specific level of high-end conveniences to be designated 5 stars. These can include gourmet restaurants, saunas and spas, on-site gyms, luxury bathroom products, premium bedding and more. What also sets 5-star hotels apart is their superior standard of service. You can expect things like nightly turn-down services, concierge services and in-room massages. Some may even offer special touches such as a welcome gift.