She had a couple short ones. Considering in canon she was briefly smitten with Maximillion Galactica (a pretty boy magician), and then mentioned wanting to confess love to Regina (an extremely cute pollyanna who sparkled), she had crushes on Kaname (a pretty boy of course, though who also had his aura), and a bit of one on Cheri (who kind of looks like a grown up Regina). She also might've had a bit of one on Kaguya but I never really thought through that.
So I figure mostly someone extremely pretty / cute, maybe, but probably nothing would come of it. --------------------- What is Ling's favourite food ever?