If you no more plan to use and prolong your hosting service, you can create a cancellation request for it. In this case no renewal invoice will be issued.
The data you have on your AliDropship account will be stored for 2 months from hosting account's due date, and then your account will be terminated.
To cancel your hosting account, login to your personal billing page whmcs.alidropship.com and go to Services → My Services or click this link: https://whmcs.alidropship.com/clientarea.php?action=services
Click the status on the right:

You'll be redirected to Product details page. Go to Actions → Reguest Cancellation.

Choose the necessary type of cancellation: Immediate or End of Billing Period.

We will sincerely appreciate if you also leave there a comment to us about your cancellation reasons.