Don’t bother with Sojo. While it’s basically the updated, more modern/slightly futuristic and upscale version of Spa Castle and King Sauna, don’t expect any eye candy. Their men’s only area is clothing “optional” and a majority of the men there prefer to stay clothed. It’s only the old, fat guys who choose to go naked.
As for Spa Castle, they’re back to regular operations. The normal antics in the steam room. That didn’t really change, even while the steam rooms were closed.