Šunvillen was formerly part of the German Empire. In the German Empire, the place was called Argenau.
The place is now called Fadeevo and belongs to Russian Federation.
| Historical place name | Country | Administration | Time |
|---|---|---|---|
| Schunwillen | German Empire | Tilsit-Ragnit | 1938 |
| Argenau | German Empire | Tilsit-Ragnit | 1939 |
| Šunvillen | Under Soviet administration | Kaliningrad | 1945 |
| Fadeevo | Russian Federation | Neman | 1992 |