Stick with touristy places in Seoul / Busan and really talk to people of their native language and you won't have a difficulty. I?�m skeptical of this list. The data for busan is sort of inaccurate imo- quite a few of such spots are bars only and therefore are not https://mirrorbookmarks.com/story20156788/not-known-facts-about-foreign-karaoke-gangnam