Simplify the following text for a Grade 7 native English-speaking person.
Original: ChÃ cents teauneuf-le-Rouge is a commune in the Bouches-du-Rh Ã ne department in southern France .
Simplified: ChÃ cents teauneuf-le-Rouge is a commune of 2,070 people ( 2004 ) . It is found in the region Provence-Alpes-C Ã te d'Azur in the Bouches-du-Rh Ã ne department in the south of France .