Thinking a little more about this I was reminded of the Netflix documentary on the Boston bombers. Within it turns out that the police caught the individuals responsible using tracking technology built into a German car, a Mercedes I believe. It tech I know is built into my vehicle too a BMW.
The Boston bombers had hijacked a car and were using it to try to escape, this was in 2013, some ten years ago. The owner was initially with them, but managed to make a run for it at a petrol station and had alerted the police, who contacted Mercedes who turned on tracking remotely.
With said tracking running the police where able to watch exactly where the vehicle was heading; although what happened next caught everyone by surprise, watch the documentary.
Now take a moment to consider that Elon Musk, a man who has publicly suggested Taiwan is part of China has setup a factory in mainland China to build Tesla cars. Do they contain tracking tech, who do you think has the blue prints for what is installed where? And a car is full of all the equipment you need for this. A microphone, a constantly recharging battery, speakers should you need them. Tech that is install on executive vehicles by default, cars driven by well paid people, important people, people with power; but more often than not no tech sense.
I am sure everyone here has read the story about the large group of Russian soldiers killed in the near year, their location evident from their mobile phones, tracking technology.
You may have read the story about the Terrorist leader killed on his balcony by a drone, tracking technology.
And what of those Apple tags in the news that are being used to stalk women mostly, tracking technology.
It's ironic that all of those senators questioning the TikTok man at that US inquisition would have been driving cars with tracking technology installed within them. How difficult would it be for China to identify who was driving what where at what time... sure TikTok is am issue, but its the tip of the iceberg.