Well, I tend to re-watch the movies/series that I liked, especially when there is nothing new that catches my eye...
All of the variation of Itazura na Kiss:
It started with a kiss AND They kiss again
Itazura na kiss - all of them (anime, movies, series)
Mischievous kiss: Love in Tokyo AND Love in Okinawa
Kiss Me
Miss in Kiss
Fall in love at first kiss
THEN:
Moon Lovers - Scarlet Heart: Ryeo
Moonlight Drawn by Clouds
W Two Worlds
Lie to me
Boys over flowers
I hear your voice
Coffee Prince
Personal Taste
Goong
Baby and I
Angry Mom
High School Love On
Emergency Couple
Addicted Heroin
Advance Bravely
Boys over flowers
Irresistible Love
Love Sick
Together with me
SOTUS
They kiss again
Put your head on my shoulder
Dance Sports Girls
My ID is Gangnam Beauty
Senior Secret Love: My Lil Boy
Master devil do not kiss me
Investigation couple
Something in the rain
Good Witch
Single Wife
2 Moons
Water Boyy (movie and serie)
Emergency Couple
School 2013 (and all the others)
Heart Strings
To the beautiful you
You are beautiful
Monstar
The man who Cannot get married
And the list goes on :D