Jongno small theater for an 80-minute adults-only show: Nine Theater
Nine Theater (나인 씨어터) is a small theater in Jongno, Seoul, where audiences can see the adults-only play Suspicious PT Shop. I watched the Friday 7 PM show with my boyfriend and found a PT-gym-themed space, audience participation, big laughs, and much more explicit content than expected. Verdict: a genuinely unusual Seoul date idea, but definitely check your comfort level first.