If you have reviewed a product or service on Douyin and cannot find the related order now, there may be the following situations:

1. The order has been deleted: If your order has been deleted, the order you reviewed on Douyin cannot be found. You can contact the seller or customer service to inquire about the order status.

2. Incorrect order status: Some order status may be incorrect, such as a completed order being displayed as uncompleted. You can contact the seller or customer service to inquire about the order status, or refresh the order page to see if it can be displayed normally.

3. Douyin update: Douyin's pages and functions will be continuously updated, and some orders may not be found due to page updates. You can try to search for keywords on the order page, or check whether the version of Douyin is the latest.

If you cannot find the order you reviewed, you can contact the seller or customer service to inquire about the order status. At the same time, it is recommended that you describe your experience and evaluation as detailed as possible when reviewing products or services for the reference of other users.