EMOTION LESS RICH CEO IN LOVE

Hi I'm looking for dramas where the male lead has a stoic type personality who's rich and falls in love with the Fl at first sight or maybe after a few encounters and becomes a bit obsessed with her and sends her lots of presents because thats the only way he knows how to express his love.
(If anybody knows the japanese drama From 5 to 9 like that but instead of a buddhist priest a rich CEO or something)

THANK YOU IN ADVANCE

 fanitha:

• Hana yori dango
• High end crush
• Sekai ichi muzukashii koi
• Secret garden

Thank you so much I've watched secret garden already but High end crush and Sekai ichi muzukashii koi seem like they are exactly what I'm looking for.