I am not registered on any dating sites. It will hardly come as any surprise to my wife to learn that astonishing piece of information, and it may by slightly comforting to her to have me divulge it. Probably not, as I doubt seriously that it has ever occurred to her that I might be registered on any such sites.
Anyway, if I was registered on any such sites, I cannot imagine how Russia or China would benefit from knowing that I prefer redheads (again, I am perfectly comfortable revealing this to my wife, since she is a redhead), or that I like hiking, golf, and boating. Just why would Russia or China care?