Here are some I liked: (some repeats from the above user as well) These are all 9 or 9.5 for me. I only have three T-dramas rated 10.
Behind Your Smile
Bromance - I liked it so much, I ended up making it a 10
Drunken to Love You
The Perfect Match - love Chri Wu
Hello Again - It was a 10 for me as well
Down with Love
King Flower
JoJo's World
Lost Romance - 10 for me
MoMo Love
Prince of Wolf
Someone Like You
What is Love