I want to get a refund Youtube Premium

Hello 종하224,

Before requesting a refund be sure the subscription has been canceled. Those steps are found in the guide you recently viewed, but here's the link just in case: If you want to cancel a subscription from Apple - Apple Support

Then follow these steps to request a refund: Request a refund for apps or content that you bought from Apple - Apple Support

This guide will help to check the status: Check the status of a refund for apps or content that you bought from Apple - Apple Support

Thanks for posting in Apple Support Communities.

Take care!