Hmm, I wonder who would be at the top of my list. Gheh.

Aerith
Penny (Best girl from Stardew)
Selphie
Young Cloud's mom (Yeah, I went there. )
Epona (Ys:Origin), basically the cutest ever. RIP

Same thing as BoB on Rinoa. Maybe it's the sloppy Seifer seconds that holds me back. Profound lack of judgement on her part.