beguiling — Something that is beguiling is charming and attractive.
alluring — Someone or something that is alluring is very attractive.
intriguing — to arouse the curiosity or interest of by unusual, new, or otherwise fascinating or compelling qualities; appeal strongly to; captivate: The plan intrigues me, but I wonder if it will work.
lovely — charmingly or exquisitely beautiful: a lovely flower.
pleasant — pleasing, agreeable, or enjoyable; giving pleasure: pleasant news.
ravishing — extremely beautiful or attractive; enchanting; entrancing.
winsome — sweetly or innocently charming; winning; engaging: a winsome smile.
appealing — Someone or something that is appealing is pleasing and attractive.
pleasing — giving pleasure; agreeable; gratifying: a pleasing performance.
attractive — A person who is attractive is pleasant to look at.
delectable — If you describe something, especially food or drink, as delectable, you mean that it is very pleasant.
glamorous — full of glamour; charmingly or fascinatingly attractive, especially in a mysterious or magical way.
seductive — tending to seduce; enticing; beguiling; captivating: a seductive smile.
siren — Classical Mythology. one of several sea nymphs, part woman and part bird, who lure mariners to destruction by their seductive singing.
sirenic — of or characteristic of a siren; melodious, tempting, or alluring.