I beleive the only two Kymco's that have carburetors are the agilities 50 and 125 sold in the US. Lots of cheap Chinese scooters still have carburetors.
Is it mandatory they have FI in the UK?
By proxy; it's impossible to meet Euro standards on anything but a 50cc without fuel injection.
I'm all in favour; all the fuel injections fitted to most of Chinese stuff are Bosch, Denso or Delphi so it's decent quality.