Meetup with south korean

Hello!

Me and my fiance are currently in vacation in Seoul and we have a hard time meeting Korean because of the barrier language... We do speak English, but our level is far from perfect.

We tried the language bar in hongdae, but it was closed.

We saw about the gsm tables but it's with 80-100 people...

We are french and would love to learn more about the country, and share about France !

Does anybody have recommendations on where to find some calm cultural meetups, with only small group?