I would be very surprised if there were any substantial number of Chinese (mainland) investors in TSLA. Language barrier is huge for Chinese investors. Unless they invest blind, which is possible.
I would also expect some regulatory barriers that would relate to the ability of Chinese citizens to have offshore accounts. These barriers are likely to stop the average Chinese mainland investor from direct offshore investing. My guess is that the majority invest in the local markets.
Many Chinese investors invest in offshore real estate, that is easier to understand than offshore stocks.
I second this.
The situation is quite difficult for experienced regulators to contain and control, it is doubly difficult for inexperienced ones. In favour of Chinese regulators, they have more power at their disposal than the average western regulators, but that could be double edge sword if applied.
It makes me nervous watching the meltdown, mainly because of my view that the bursting of the Chinese market bubble is not market overreaction, it is more likely overdue correction.
US market may be overreacting at the moment, however if the cooling down of Chinese economy translates into reduced overall economic activities, then anything is possible.