CD Baby's services are available globally. CD Baby distributes to digital service providers globally as well. Each digital platform has its own territory restrictions.
For example, CD Baby distributes to Spotify and currently*, Spotify is available in Japan (among many others) but not South Korea.
If you live in South Korea you can absolutely use our services and we will distribute your content to Spotify and all of our other partners. But you will not be able to view your music on Spotify because Spotify is not available in your country.
Here are a few references to find which countries and regions the platforms are available in.
*currently - at the time this article was written 07/2019