Beckar has created some fantastic freeware for Eniseysk airport (ICAO - UNII), which is located on the left Bank of the Yenisei river (250-400 m from the water's edge), roughly 5 km NW of the city of Yeniseisk in the Krasnoyarsk region of Russia.
The scenery can be downloaded here - https://goo.gl/W8FVB7 and comes with a configuration tool
All screenshots below taken in P3Dv3.4 and as you can see, the scenery is as good as top payware, I thoroughly recommend it!
Cheers,
Jerome