What star rating does a hotel costing more than 500 per night have?

4 stars. The grade of the hotel is relatively high, and it needs to reach 500 yuan. The hotel in the evening is a five-star, three-star, or four-star hotel. The service attitude, hotel hygiene, and hotel dishes have all reached a certain level, so it costs 500 yuan to check in. For one more night, such a hotel would be four stars.