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Which European countries require an Airside Transit visa [for a] Chinese citizen?
You should be OK via Paris CDG if you do not leave the international zone of the airport.
According to the French Government Visa Advice
If you are transiting through an airport in France to travel to an airport outside the Schengen Area without leaving the International Zone of the French airport
As a foreign national, you do not enter the Schengen Area. In principle, you are not subject to entry visa requirements, with some exceptions. Certain nationalities are subject to visa requirements to transit through an airport in France (Airport Transit Visa or ATV).
China is not one of the countries listed among those whose nationals need an ATV.