Well, I checked your list and you seem to only watch Japanese shows, does that mean you're only interested in Japanese recs?
In that case, check these out, they're pretty fluffy ...
HapiMari
Itazura na Kiss: Love in Tokyo 1 & 2
Aishiteru to Ikketure - nice one, despite the weird ending
If you want to give Korean, and other shows, a try ...
Heart to Heart
Oh My Ghost
Another Oh Hæ Young - about two heartbroken people falling in love; some moping around & quarrels between the characters, but quite fluffy
Boss & Me