Is there a Chinese stock index comparable to the NASDAQ 100 or NASDAQ Composite covering Chinese technology stocks with the highest market cap? And are there corresponding ETFs or Mutual Funds?
The two that I'm familiar with are KWEB and CQQQ, both of which are Chinese Tech/Internet stock ETF's.
If you want to find and research other ETF's, this site has a good screener. You can screen by asset class, stock type, sector, country, etc.
From there, you can look at the individual equities that comprise the ETF to see if they're inline with what you're looking for.