Indeed, and yet it's clearly apparent that the majority of cheap goods (some may come from places other than China I guess) don't meet any of the standards they claim to meet.
Seen loads of bigclivedotcom videos demonstrating complete lack of isolation in any number of line powered "low voltage" stuff, seen it myself in plenty of things too.
Then there's things like poor termination, undersized conductors, non-certified line fuses in plugtops, lack of sufficient insulation, and all that's just the safety stuff, not even got to the poor build quality, poor quality out of tolerance components, poor and inappropriate designs.
And THAT'S before we even get to the deliberately engineered to fail, deliberately disposable stuff!
I'm not naive enough to think these are new problems, but I would argue the magnitude of the problem is far greater now than ever before.
The CE mark and others are a complete joke, and make me wonder if anything ever gets checked for safety by the relevant authorities.