Oh My Boss - an interesting take on a social topic that nobody really talks about.
I Need Romance - Noona romance.
Tunnel - Thai remake of same name Korean original
Flash Marriage - Thai soap (lakhorn - reminds me of the two seconds of ads I saw for the real housewives of somewhere style show).
Girl Next Room - a series of series re: college girls in a dorm. U-Prince series are similar I think.
Intern in My Heart - noona romance
Last Twilight - modern fantasy, sorta.
Duang Jai Nai Montra - modern fantasy of sorts with flashbacks to ancient times. Sorry, I don't know how this ends as I haven't finished it yet.
Tales of the Grandmaster - parallel universe of sorts? Haven't finished this one either but so far so good (with the usual frustrations). I think this one is on YT.
The Con-Heartist - haven't finished this one either as I lost where I was watching it.
Voice in the Rain - this one came before La Pluie
Love at First Hate - daft, not to bad though.
My Dear Warrior - I want to watch this one again as I have forgotten how it all goes. Something about a character from a book coming alive in our world and an adventure..?
That should keep you going for a bit. The recommendations tab on each drama page should offer more like that one.