WordNet sense 1 (able to attract interest or draw favorable attention):

appealing

WordNet sense 2 (charming in a childlike or naive way):

winsome

WordNet sense 3 (creating a favorable impression):

prepossessing

WordNet sense 4 (very attractive; capturing interest):

taking, winning

WordNet sense 5 (attracting or delighting):

engaging

WordNet sense 6 (possessing an extraordinary ability to attract):

magnetic

WordNet sense 7 (capturing interest as if by a spell):

enchanting, enthralling, fascinating