奥卢 Traditional form: 奧盧 Pinyin (reading): Aòlú Definitions: Oulu (city in Finland) Characters: 奥 - mysterious, obscure, profound; used in transliterations 卢 - cottage, hut; black; surname Traditional characters: 奧 - mysterious, obscure, profound; used in transliterations 盧 - cottage, hut; black; surname