Generally speaking, the time to place the first order on AliExpress varies a bit, depending on many factors.

First, you need to create an AliExpress account and complete the relevant certification.

Next, you need to choose the products you want to sell and set up the relevant settings on the AliExpress platform.

Then, you need to promote and market your products to get enough customer traffic.

Once a customer places an order to purchase your product and completes the payment, you will be able to generate the first order. The time to place an order may vary depending on the demand for the product and the effectiveness of the promotion strategy. In short, depending on your efforts and market conditions, the first order may be between a few days and a few months.