For avoidance of doubt, I'll flip the polarity of your adoption hypothetical: In my opinion, a Chinese family adopting an ethnically European child have no obli

For avoidance of doubt, I'll flip the polarity of your adoption hypothetical: In my opinion, a Chinese family adopting an ethnically European child have no obligation to teach that child "Western values" or "Western culture". Their only obligation is to raise that child with love and care.