I have Some Problems buying subscription it declines my credit card and theres no paypal method.

Hello. Please contact your bank’s support.

Is there Possble to pay with paypal? Becouse that would make things easier.

No, PayPal is not avalivble.

or mabe like giftcard ? amazon,steam or other gift card? that costs 300rub so thats like 3,40euros so i would overpay with gift card

You can only pay with payment methods which are avalible on website.