I am south korean, I would really love to buy bitcoin overseas with my debit card.

I tried major trading platforms and many many websites that provides bitcoin purchasing with fiat money, but bank wire or direct banking requires me to wait 3~5 business days.

I need to buy bitcoin "Instantly" so please tell me where I can buy them.

coinbase and some sites doesn't accept south korean, coinmama and almost all the rest of sites just keep my account pending over 2 monthes,

I just really need a site that would verify me soon or allows me to buy big amount.

Please help me, I will pay you with bitcoin if your answer helps me, I'm not hiring or dealing with you, I mean I just appreciate your help.

Thank you very much in advance.