The global knight card is popular mainly because it has more rights than other credit cards. Cardholders can get discounts when they buy the glory of the king skin, and they can also get discounts when they go to McDonald's, Dicos, KFC and Starbucks. Most importantly, members of major film and television platforms, such as Tencent Video, can buy at a 40% discount. Then, can I cancel the card if it is uncomfortable to use? Can I cancel the Global Knight Card? The global knight card can be cancelled, but users can only apply for cancellation of the card through the global knight card platform. In other words, if you want to cancel the global purchase of Knight Card, you need to contact Knight Card online customer service, and then submit a cancellation application to customer service. The customer service will ask the user to provide the mobile phone number bound at the time of application. After the acceptance is successful, the user will go through the cancellation procedures. If it is impossible to cancel, you can ask the customer service what caused the cancellation. If you can't cancel because of the authorization of logging in or using other apps, you can cancel the global knight card after canceling the authorization. The above is all about whether the global knight card can be cancelled and the cancellation steps. I hope I can help you. Generally speaking, the global knight card can be cancelled. If you want to cancel the global knight card, you need to contact the official customer service, and then follow the methods provided by the customer service.