selmin Bozcaada is one of the nicest and most romantic islands of Türkiye. There are many vineyards and vine producers on the island. Formerly and still Christian people live on the island and there is an active Orthodox church there. There are many nice restaurants and cafes on the island. Also you can by hand made ceramics there.
We already stayed at Aral Çiftliği with my family but there are also many nice places to stay.
Advised blogs for the island where you can use translation tools for further info: