Both countries have been accusing each other of stealing technologies since forever, nothing here is new. No tables have been turned, unless you've been sleeping under a rock for the last three decades.
What company has better mass market battery technology than BYD? Who else has megawatt fast charging?
BYD sells more vehicles globally than Honda. I think that concept would have been unthinkable to the general public not very long ago.
Ah, you're talking exclusively about cars? Still don't see the irony, but I guess the new claim you make isn't as outlandish as your initial claim.