Cardholders can enter the 50% off buffet event page for big-name hotels through the home page of Shanghai Pudong Development Bank Credit Card Hotel Bank. In the hotel banking section of the Pufa Xiben app, you can enjoy discounts when booking a buffet at a star hotel. This offer is rarely participated in. Nowadays, there are many credit cards that offer buy-one-get-one-free promotions for buffets in star-rated hotels. However, this buffet offer from hotel banks is only a discount based on the original price. The discount is usually 40-70% off, and there is no purchase. One-for-one is a great deal.