If you are a seller on AliExpress, you can view revenue by following the steps below:

1. Log in to the AliExpress Seller Center and click the "Data Center" menu.

2. On the Data Center page, select the "Finance" tab.

3. On the Finance page, you can see your revenue and expenditure, including order revenue, refunds, shipping costs, platform service fees, etc.

4. You can also download detailed revenue and expenditure reports on the Finance page to better manage your finances.

In short, AliExpress provides detailed financial data and reports, allowing sellers to clearly understand their revenue and expenditure and make corresponding business decisions.