I was in a situation that was fairly unique, I think: being mentored and schooled in Bible Study by a very conservative old school Pastor. This Pastor was a Spanker (as the Bible allowed, he always said); he sometimes disciplined his wife, daughter, and teenage son with spankings and paddlings, usually over his knee on their bared ass. As he was Mentoring & instructing me, he also insisted on disciplining me similarly when I deserved it. I agreed to his authority.
This was in the mid-west USA where I grew up. The church he was Pastor of was called the "Reformed Church of Christ" and was in a very small town of mostly farmers.
He would never go into detail about the spankings he'd give to his wife and daughter, only that he gave them. I think he felt that info would be too salacious (perhaps) for me. He DID go into detail (to me) about punishments he'd give his teenage son, often as an example of how he'd punish me if I deserved it (and yeah he DID discipline me several times).
I heard rumors that one or two of the "Church Deacons" - older community volunteers who were church members - would also on occasion spank or paddle a church member, usually male, sometimes a female wife of a member who requested it. I have no doubt that these "rumors" were completely true.
I received great tutorials on The Bible from this Pastor who mentored me. I respected him, feared him (somewhat). It was a situation few have been in (I suspect).