In Outer Manchuria, a hotel needs to offer a certain number of high-end amenities to earn 5 stars. These may 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 extraordinary service. You can look forward to things like nightly turn-down services, concierge services and in-room massages. Some may even offer extra touches like a welcome gift.