You might also know this place by the following names:
Belle-Île-en-Mer, Belle-Ile-en-Mer, Belle-Île, Belle Île, Ar Gerveur, Μπελ-Ιλ-αν-Μερ, ベル=イル=アン=メール, Bel Ilio sala, Belle-Isle, Бель-Иль, Бель-Іль, 贝勒岛