No.
Korean cards can only be used in the itunesstore in Korea. This is the case all over the world. The itunesgiftcard in this region can only be used in the itunesstore in this region.
How to use Apple gift card?
1.
Open the iPhone iPhone or iPad.
2.
Open the itunes program, open the home page, and pull the scroll bar to the bottom.
3.
Click the “Redeem” button on the page, enter the serial number of your Apple gift card and submit it.
4.
After the gift card is recharged, you can buy the desired program in the itunes store!
How to use the applemusic gift card?
The AppleMusic gift card can be purchased in the iTunesstore for songs, videos or audiobooks, but it needs to be redeemed. The method is as follows.
1. Use an iTunes gift card or an AppleMusic gift card on your Mac
1. Set the AppleID before you can redeem any item in the iTunesStore.
2. Select “Account” and “Redeem” in iTunesApp on Mac and follow the on-screen instructions.
2. Use Apple Gift Card in iTunes on PC
1. If you are not already logged in, log in to iTunesStore in iTunesApp on PC.
2. Select “Account” and “Redeem” and follow the on-screen instructions.
If you only want to redeem the amount of the gift card, you do not need to enter the credit card information.
Your account balance is displayed in the upper right corner of the “Store” window.
Gift cards are only valid in the country or region of purchase.