The VIP status has a period in which it can be used. Each VIP user can check in his profile how much time is left until the end of his VIP.

When this time is over, they will no longer be a VIP user. This means that they will not be able to enjoy the privileges that VIP status gives unless they renew their VIP account.

You can learn how to get a VIP status here: How to become a VIP?