If you decide to book a stay at a 4-star hotel in Oong-ri, you'll usually find plenty of conveniences to ensure you're comfortable, such as a restaurant, pool and gym. You can look forward to high-quality service and upscale surroundings. Pick a 5-star hotel and you'll have access to a few extra perks — think around-the-clock concierge, on-site spas and nightly turndown services. You're likely to get extra amenities and exclusive services at a 5-star stay, though both are fabulous options for luxury travelers.