More likely, the date attribution in the imagery is incorrect.
As someone who works in that exact field (literally - I produce seamless mosaicked global maps and work for a satellite company), I can assure you that we don't and can't do this (generate "fake" imagery). Depending on country the exact satellite is licensed through, some areas may be lower-res (e.g. sats licensed via Canada can't provide imagery in active conflict zones above a certain resolution). The US govt can in principle demand we stop imaging for US-licensed satellites (though they never have so far as I know). A lot of regulatory details can vary based on the country 1) your satellites are licensed in, 2) your company is based in, and 3) where you're selling data.
However, none of the imagery is "fake". Our imagery sometimes feeds into google maps, and I don't know google's exact processing chain, so I can't rule out them doing something like that. However, I'd be absolutely shocked if they were for a lot of different reasons.
It's _way_ more likely that the tile data is incorrectly indicating 2025. E.g. they're using 3rd party data that doesn't have detailed scene provenance information in that area and are just showing "2025" in the absence of other information.
More interesting is the things China and some other countries do around datums. If you process things correctly, your satellite data won't align with their official street/infrastructure maps. Instead it will be randomly and smoothly shifted in different directions across the country. That's to make on-the-ground targeting based on official maps much more difficult. E.g. you can't reliably take one of the official maps and go "point the artillery at an azimuth of 321.5 degrees and target a location 4567 meters away". However, it makes things really tough when you're trying to provide a correctly processed "backdrop" mosaic to Chinese customers. (IIRC, this problem has gone away due to the ubiquity of OSM data or regulations changed in recent years. Still, China in particular has a lot of interesting regulations around map accuracy.)