I don't know if it's true or not, but I looked it up online. It's a card used by rich people.

This is not true. Don't believe it. There is a danger of being cheated. Just a hotel membership card, not a credit card. Credit card black card invitation.

Black Magic is a brand of Hangzhou Adventure Element Network Technology Co., Ltd., founded on 20 15, and is the pioneer of China Privileged Club.

This is a privileged club membership card. By integrating resources and granting privileges, the club provides all-round elite life services for its members, such as: priority queue jumping at the airport, hotel floor price, 50% discount for restaurants, credit signing, customized travel/goods/activities, real-life butler and so on. All permissions can be called through the "Global Black Card" App.