Detai Hotel Detai Dajiudian, opened in 2005, is conveniently located in the national scenic area of Qingdao. The hotel has various types of guestrooms including standard rooms, business rooms and suites, all equipped with central air-conditioning, broadband Internet access and 24-hour hot water. Other facilities include a gift shop, a large banquet hall that can hold as many as 260, 16 private rooms etc. There is also concierge service, currency conversion and ticketing service available at the hotel.