I saw a movie called "The Life of Chuck" recently that I thought was really good.
Also while this might be a bit out there if you have a lot of time and it sounds like you do the "Mr Vengeance" trilogy is extremely good. It's in Korean though so make sure you get subtitles.
While I am already familiar with the Mr Vengeance films those are worth a re-watch for sure. Haven't seen the other thing. I'll look it up. thanks.