I want to canel my plan, but I can't see my plan

I live in Korea, but I didn't have much money, so I subscribed to the overseas one-week trial version. But I wanted to cancel my subscription because it was too difficult to use. I was going to do it on the same day, but my plan didn't come up, so I waited until the day I could pay. 53.03 dollars was paid on the evening of the 24th. I was going to cancel the plan, but they still don't have the plan I subscribed to... The money has also been paid... I don't have money. Can't you forgive me just once? Please give me a refund..