Is there any open market where I can use happy money?

A. 1

It's possible at Interpark, 11th Street.

Gentleman 7 years ago 0

OK

A. 2

I don't know if it's an open market, but it's possible through Naver Pay.
There is a limit of 100,000 won per month.

Gentleman 7 years ago 0

OK

A. 3

https://www.happymoney.co.kr/goodsmall/ProductMain...
If you look here, it's detailed about the entire site that you can use.

Gentleman 7 years ago 0

OK