Christ, are you for real? Do you have even the faintest idea how economy works?
Wealthy people pay comparatively much less income tax than middle class citizens because they make most of their money from investments.
In comparison, VAT is proportional to a person's consumption, and wealthy people consume a lot more, so your statements proves the exact opposite of what you think it proves!
Data showing different thing.
And I presume you don't have business.
In the UK you have to pay 20% tax on the business profit, and if you took out it from the business for personal consumption ( to buy car, tv, food, house ect. ) then you have to pay normal income tax as well.
Chinese VAT revenue 32%, income tax revenue 6% ( of all tax revenue)
page 43
UK VAT : 18% , income tax:25%.
In the UK the top 10% of taxpayers contribute close to the 60% of paid income tax.
There is no taxpayer break down in the Chinese data.
However we can say that the VAT paid mainly by the poor/middle class, the income tax is paid by the wealthy.
In China there is very small income tax revenue,compared to VAT.
It means that the Chinese wealthy very good to hide they money, and I think it is safe to say the main reason of the crack down on the money transfer out of country was partially due to this .
And the trade war , if the magnitude of transactions will decrease will be bad for the wealthy, they will has less chance to avoid the Chinese taxation system.