I have watched already a lot of the rom-com's, but does anyone know some more good Rom-Com's?

My top 3 are noted:

Oh My Venus (1)
Marriage Not Dating
Rooftop Prince
Penny Pinchers
Shopping King Louis
High-End Crush
Coffee Prince
Marry Me or Not
Nobuta Wo Produce
Pinnochio
Masters Sun
She Was Pretty
You Who CAme from the Stars
My P.S. Partner (movie)

already on your planned list:
Another Miss Oh  (3)
Fated to Love You (2)
Flower boy ramyon shop