"Most were before Trump was in office and weren't illegal."
Is this your best argument in defense of Trump? Because, the whole reason for why you and I are even having this discussion that you don't have time for, is your lie originally posted that implies that the Bidens have done anything that IS illegal. And you've still not presented any factual basis that shows Joe Biden had any real involvement in his son's business activities - which as you say so quickly for Trump, "weren't illegal".
So I truly do not know what logical purpose you had to start this whole thing, to begin with. You don't seem to know, either.
I would like you to provide links to these articles you're referencing to, and I will read them. You say BHR is "Hunter Biden's scam", as a peddler of misinformation you would, even though the younger Biden was never a paid partner of BHR and was only on it's advisory board, and only received revenue from the venture when he invested in a 10% stake in 2017. He's since sold off that stake once his father announced he was running for President in 2020, so he held it for only a very short time.
The only thing AVIC has acquired has been small prop-plane parts manufacturing and designing businesses (Southern Avionics, United Turbine and Aeroparts Corporation, Align Aerospace), and an automobile corporation that specializes in manufacturing sealants and noise reduction parts and engineering for automobiles (Henniges Automotive Holdings). I agree that China seems to have an agenda that I do not like in how they "acquire" U.S. businesses in technology, and would like us to take several steps back in dealing with them as long as they maintain their current governmental practices.
But again my point in responding is that the U.S. has been in bed with China for years now, going on decades, in doing business and selling ownership in companies, and Republican's hands are just as dirty in this as Democrat's hands are, and Trump was doing it as much if not more than Hunter Biden was, and even after Trump took office. To look away when it's Trump and his family, and then to point all these fingers at Joe Biden's family, is another of about 2 million examples of patented, extreme conservative right hypocrisy that's been a trademark of that community since the slave trade days.....