Mayotte is actually a group of two small islands in the Comoros archipelago (not far from Madagascar). The smaller of the two islands is called Petite-Terre, the larger Grande-Terre. The latter is also known as Mahoré.
In 1995, J.-P. Guerlain bought a 14-acre property in the middle of Mahoré (domaine Combani), where he started his own ylang-ylang plantation. He has a house there too; it's like his second home.