If those haven't kept you occupied, let me add:
1. Medical Examiner Dr. Qin - china
2. Bad Guys - SK
3. Under the Skin - china
4. Partners for Justice - SK
5. Voice - SK
6. Tunnel - The Thai one. Minimal romance.
7. Bitter Blood - Japan, more of a comedy
8. Keishicho Ikimono Gakari - Japan, comedy
9. Miss Sherlock - no idea about the romance angle, can't remember where I was watching it.
10. Oretachi wa Abunakunai ~ Cool ni Saboru Keijitachi - Japan, hilarious, nuts, loved it.
If you can handle romance (not the sweat, sugary kind) in them as well:
1. Terius Behind Me - SK
2. Healer - SK
3. Life on Mars - SK
3. Manner of Death - Thai
4. Miss Hammurabi - SK, judges not cop
5. Love Me If You Dare - china, first half (ish) cases, second = chasing a psycho dude.
6. I Hear Your Voice - SK, romance, lawyers, mind reading
7. Kill It - SK, atypical romance. Detective and contract killer.
8. He Is Psychometric - SK, a psychometrist (spelling?), a rookie cop, a prosecutor and a bad guy. The romance is cute but not the main focus. It acts as needed moments of levity.
9. Come and Hug Me -SK, romance with bad guys.
10. City Hunter - SK, similar yet different to Lawless Lawyer.