From the Wikipedia page [1]
Boguchansky District (Russian: Богуча́нский райо́н) is an administrative and municipal district (raion), one of the forty-three in Krasnoyarsk Krai, Russia. It is located in the east of the krai and borders with Evenkiysky District in the north, Kezhemsky District in the east, Irkutsk Oblast in the southeast, Abansky District in the south, Taseyevsky District in the southwest, and with Motyginsky District in the west. The area of the district is 53,985 square kilometers (20,844 sq mi). Its administrative center is the rural locality (a selo) of Boguchany.