Has China ever invaded anyone in recent history?

@thomholwerda vietnam, in 1979.

@mawhrin @thomholwerda
As the most scaled out (and the most humiliating to the PRC).
Otherwise, the list of border disputes and incidents is as long as the list of the USA interventions, https://en.wikipedia.org/wiki/Territorial_disputes_of_China?wprov=sfla1

Also, these *regular* fights between Indian and Chinese troops at the border.