Santorini was among the 10 most romantic islands you’ll fall in love with by USA Today.
As USA Today says:
On this volcanic island afloat in the Aegean Sea, Eros, the winged god and son of Aphrodite, inspires passion among travelers. Crescent-shaped Santorini reigns supreme among romantics for its hillside whitewashed villas, eternal sunshine and ouzo-clear ocean. Stop in cosmopolitan capital Fira for expansive views of its sunken caldera. Sample island-grown culinary pleasures like ripe cherry tomatoes, tangy goat cheeses, and cubes of small, dark watermelon tossed with dots of feta. Then sip wine at the vast vineyards that churn out Santorini’s famous wines while watching the sun set over the caldera.
Source here: USA Today