WordNet sense 1 (a feeling of extreme pleasure or satisfaction):

delectation

WordNet sense 2 (something or someone that provides pleasure; a source of happiness):

joy, pleasure

WordNet sense 3 (hold spellbound):

enchant, enrapture, enthral, enthrall, ravish, transport, transport

WordNet sense 4 (give pleasure to or be pleasing to):

please

WordNet sense 5 (take delight in):

enjoy, revel