It's a 2-8-2 steam locomotive asset.

Preserved at the Uiwang Railway Museum under the umbrella of Korea Railroad Corporation (Korail),

The Mika type 3 steam locomotive was 3D scanned and 3D modeled to modular locomotive and carriage assets.

The exact name is Mika Type 161, and you can find it at the outdoor exhibition hall of the Uiwang Railway Museum in Korea.