If you loved My Sassy Girl, try My Girlfriend Is an Agent
A bridge between a film you've already seen and one most people haven't. My Girlfriend Is an Agent has roughly 3.9× fewer votes than My Sassy Girl — it's a deeper cut, not a mainstream recommendation. Here's what they share, and what the second one does that the first one doesn't.
What they share
Theysit in Comedy / Romance territory. If that's the register that drew you to My Sassy Girl, the second film will land in a comparable space — through a different lens.
What My Girlfriend Is an Agent is
Love is blind, especially when spies are involved. Ahn Soo-ji and Lee Jae-joon are unknowingly dating a fellow agent. This action romance somehow makes espionage adorable.

