Do you know any interesting national wedding customs?

Yi girls in China can't eat before they get married. Because of a Yi story. It is said that there was a girl who married far away in ancient times. On the way, she wanted to relieve herself, so she went to the Woods alone, but was eaten by a tiger in the Woods. After the tiger ate the bride, he became a bride himself. Later, the groom's sister discovered the secret and told the groom. The groom built a fence around the house, surrounded the house, found an excuse to go out and locked the tiger wife in the house. Unexpectedly, when the groom came back, the fence was broken and his sister was eaten. Later, the groom wanted to get the tiger wife drunk and tie her to a stake and burn her to death.