That Winter, The Wind Blows !! <3
Spellbound (K-movie)
Looking forward to Romance (K-drama sp)  :)
Crazy Little Thing Called Love
Kiss Me
Mirror of the Witch
Sukitte Ii nayo
Sweet 18

I loved these <3 
Bring It On, Ghost
Choco Bank
Healer (a must-watch)
High Society (cutest second couple ever?)
I Hear Your Voice (another one you just need to see)
It's Okay, That's Love (super super good)
Love O2O (just started it but i really quite like it)
Love Shuffle 
The Master's Sun
Witch's Romance
Empress Ki (coming from a non kdrama fan, i recommend this historical drama! bonus: the male lead is hot!)
Hana Yori Dango (classic; non negotiable for jdrama fans, nuff said)
Innocent Man ( the male lead was good looking, nice romantic drama)
Hello there,

I recommend:

N no Tame ni
Orthros no Inu
Bring It On, Ghost
Cinderella and the Four Knights
Love O2O
Moon Lovers: Scarlet Heart Ryeo !!!
The K2 (i know it's only just started but wow, the first two episodes were so good and so intense!)
Bring It On, Ghost
Descendants of the Sun
Healer !!!
High School - Love On
High Society
I Hear Your Voice !!
Lucky Romance
Ode to Joy
The Master's Sun
W !!
Marriage, Not Dating
Nine: Nine Times Time Travel
The Princess' Man

Fated to love you (korean)
Love O2O
Moon Lovers: Scarlet Heart - Ryeo
Thumping Spike
Who Are You: School 2015
Because It's The First Time
Bring It On, Ghost
Mirror of the Witch
The K2 (only just started, but the first 2 eps were realllllllly good)
Empress Ki
Love Me If You Dare
Marriage Contract
Marriage, Not Dating
Page Turner
The Greatest Love
The Princess' Man **** ....This is a MUST-SEE 

From your on-hold list, I'd give Reply 1988 more of a shot.