Analysis of information sources in references of the Wikipedia article "帝王谷" in Chinese language version.
[A side valley of the West Valley was called the Vallée du gardien Khaouy] The main part of the West Valley continues to the left and is called Bibân el-Gurud, Les Portes des Singes, or “The Valley of the Monkeys,” a scene in KV 23.
This area is known locally as the Wadi el-Gurud, or Valley of the Monkeys, because of a scene of twelve baboons carved on a wall in KV 23.