Hello Tuengunguc39
We are unable to read Korean letters. For our convenience, please kindly ask your question in English.
If your name contains a typo, yet it is still obvious that it is you, there is no issue.
If the name on the Saver Day Pass completely differs from the English translation in your passport, you are, as with saver airline tickets as well, required to purchase a new Saver Day Pass. The latter is not refundable after purchase.
Kind regards,
Roland