Cleeng is an authorized vendor of Cinessance. Cleeng is a third party acting as Merchant of Records on behalf of Cinessance. This is why you may see "Cleeng" appears on your bank statements, instead of Cinessance.
You will also receive communication via emails from Cleeng related to your Cinessance payment history, methods and/or subscriptions as Cleeng is an authorized vendor of Cinessance. The Cleeng terms and conditions are accessible here.