Do you know series and films on netflix that are either russian or have russian dubbing?
"The Woods" could be available in Russian. It is a Netflix original series that Netflix had produced in Poland.
Here are the Russian originals ---> https://www.netflix.com/...re/1769574
Unfortunately there are not that many and there are unfortunately only very few series or films with Russian audio. Russian Synchro is really bad anyway ^^
Just have a look at Flixable (https://de.flixable.com/), there you can set the audio to a language and then search the Netflix offer (and e.g. By genre).
Unfortunately, I can't say anything about the quality of the synchronization.