I'm Sorry, I Love You is a 2004 South Korean television drama series starring So Ji-sub and Im Soo-jung. It aired on KBS2 from November 8 to December 28, 2004, on Mondays and Tuesdays for 16 episodes.

So Ji-sub is a South Korean actor. After making his entertainment debut as a jeans model, he became known for his leading roles in the television series Something Happened in Bali (2004), I'm Sorry, I Love You (2004), Cain and Abel (2009), Phantom (2012), Master's Sun (2013), and Oh My Venus (2015–16), as well as the film Rough Cut (2008). So has also released several hip hop EPs.