In 2000, did five-star hotels have nightclubs?

Yes.

According to Baidu, the five-star hotel in 2000 had complete entertainment facilities. There are nightclubs, saunas, bowling alleys, squash courts, chess and card rooms and other facilities.

Five-star refers to a hotel whose comprehensive level reaches five stars. The classification of hotel stars is based on the hotel's architecture, facilities and equipment, functions and management, and service levels.