Sorry for the vague title my memories of the movie itself are very vague too.
What I remember exactly about the movie is there is a scene where the main character is hunting a monster/creature through some tunnels and there is blood on the floor of the tunnel. The lighting in the tunnels wasn’t dark but more like orange.
All the other memories I have I’m not 100% sure and there is a chance I might be remembering them incorrectly. I think the movie had a kind of post-apocalyptic setting maybe after a nuclear war or disease because there weren’t a lot of the characters in the movie. There might have been some text at the beginning explaining the setting for the movie. One other scene I remember is around the end where the monster comes out of a cocoon and fights the main character with also a female character. The lighting for this was scene was kind of bluish.
I’m not sure of the exact time but I remember seeing the movie on TV in Korea around the mid 2000’s. I’m pretty sure it was in English and it was in color and I don’t remember any of the actors/actresses. Sorry again for the vague descriptions and thanks for reading.