Hello Yosib,
I never heard about the place you mention.
But there are more foreigners in and around P.P. I know because I lived there for some 10 years. Now I moved to Roi et city.
I know there are some in P.P., but also 1 in Ban Kham Hai and There was 1 for sure in Ban Non Sila, but don't know if he is still there. Both near your place.
And until 2 years ago I know at Amazon at the PTT station at the right when you enter P.P. from Roi et used to come some foreigners once a week every Friday morning. I'm not 100% sure of the day and I don't know if they still do, but you can easily ask there. (They came in for a coffee, not for a beer. 🙂 )
I hope this information can help you a little bit. And when you come to Roi Et city you're always welcome to come and have a chat.