Who is the well known Korean actress in movie Shiri and Swiri?

The well-known Korean actress in both the movies "Shiri" (1999) and "Swiri" (2004) is Choi Min-sik.

It's important to note that he is a male actor, not a female actress. He plays the lead role of Agent Lee in both films, which are part of a series of espionage thrillers.