Received several direct debits apple.com.bill, itunes com IE, even if not having any subscription, whom to contact ??

This is primarily a user-to-user support forum; other Apple users like you. We don't have access to information about charges to your account. See each of the steps in the following instructions. They include information on contacting Apple Support if the other steps don't help: If you see 'apple.com/bill' on your billing statement - Apple Support

or go to Subscriptions and Billing - Official Apple Support

Hello ~ In addition to * FoxFifth’s* excellent advice….you may want to consider contacting your bank institution and/or credit card coming to ensure that your information has not been breached.

~Katana-San~