Songt'an Nightlife

I chose Other for this tip's theme since it covers such a large swath.
There are tons of places to dance, hear music, eat out, go drinking/bar hopping.
Or if you like people-watching, just sit on one of the street benches.
You can go out partying any night, but the best time to party is on Fridays and Saturdays, of course.
NOTE: There is strict curfew enforced by Osan Air Base/K-55 at midnight during weekdays and 2AM Fridays and Saturdays so things will quiet down after those times.