I’ve seen a couple of South Korean movies not long ago.
“71: Into The Fire”
(It’s about the Korean War.)
Trailer
https://www.youtube.com/watch?v=qa1G3FAaMM8
Full movie with sub-titles.
https://www.youtube.com/watch?v=-fXZdaGBkf0
“The Man From Nowhere”
Trailer
https://www.youtube.com/watch?v=38rPoGSr19U
South Koreans make excellent movies. You would probably enjoy Bittersweet Life if you liked Man from Nowhere