In Guli, a hotel is required to offer a specific amount of top-notch amenities to be designated 5 stars. These may include gourmet restaurants, on-site gyms, saunas and spas, luxury toiletries, premium bedding and more. What also sets 5-star hotels apart is their superior service. You'll enjoy things like concierge services, nightly turn-down services and in-room massage. Some may also offer additional touches such as a welcome gift.