Not directly, but it seemed like my grandma used to believe in domovyk (house spirit from slavic mythology).
She told a lot about hearing the footsteps from the attic when she spent the nights in her countryhouse, knowing for sure there is noone else in there.
Or when I was like 12 and she was visiting us, I remember my father waking me up in the middle of the night and asking me to trade beds with her. Only much later, after several years passed I was told that she woke up because "a domovyk tried to choke her". She panicked and refused to sleep in this bed or in this room, so my father asked me to sleep there instead.
Needless to say, I never encountered any of those and don't really believe in that crap.