Marvel is trying to cast Shang-Chi right now.

So no Dutch actors playing German characters anymore.
No British actors playing French characters anymore (sorry Peter Sellers)
No more Mexican actors playing Italian characters (sorry Anthony Quinn)
No Spanish actors allowed to play Mexicans (sorry Antonio Banderas)
And so on. It's all totally stupid.

Yes, they are making sure it is a Chinese actor to appease the racist xenophobes that run the Chinese government and run the film and theater industry in China.