My apple subscription is not cancle

Have you checked your subscriptions to see if you can cancel the subscription?

Purchases - View, change, or cancel your subscriptions.        

Purchases - Subscriptions not billed through Apple  

Link to contact Apple Support at the end of the article.

Purchases - the subscription that you want to cancel is not listed   

If necessary, contact iTunes Support for assistance. See the Apple Support articles below for contact information.   

iTunes Support – world wide 

Apple Support schedule phone call     

Billings and Subscriptions 

If necessary, try Twitter

https://twitter.com/AppleSupport.