I second Mars (melo) and Devil Besides You (romcom), Easy Fortune Happy Life (melo), Flower Boy Next Door (romcom-not a lot of kissing tho :P), all the versions of Hana Yori Dango/BBF/Meteor Garden (again not a lot of intimacy), ISWAK/TKA, Lie to Me, Prince Turns to Frog, Waking Love Up, Stars Falling From the Sky, Sunny Happiness, You're Beautiful (prob. seen it...), 1% of Anything, Office Girls, Rich Man Poor Woman, Sweet Relationship, The Greatest Love, Personal Taste