Any piano love songs to intro?

Hi! Does anyone know of any good piano love songs to intro? Can be from Japan, Korea, America, Europe, anywhere! Thanks!

Diamond Dust.

moonlight sonata – it’s dedicated to a young girl whom Beethoven is in love with.

Cascada - Everytime We Touch (Candlelight Slow Version)

The score is here:

lover's concerto
canon

Thanks guys! Any more recommendations? Keep them coming! :)