You seem to be saying that any criticism of China is racially motivated. To repeat, there's not a shred of evidence of that in the WSJ article. It's not racist to criticize a nation's economic system, just because that nation is composed of a different race from that of the critic.
The media routinely criticize the off-field issues of pro athletes, some of whom happen to be black. A recent example is Antonio Brown, subject of several sexual harassment claims. Are the media racist for criticizing him?
I mean, I have no idea whatsoever what criticism you think can be directed against China that in your view is not racist. You seem to assume whenever someone says a bad word about another person or country, that's racially motivated. Quite honestly, you have brought the issue of racism into a discussion in which there initially wasn't any.
For the record, I don't think China is lying about its dramatic reduction of the virus spread. But even if i did think it was lying, that's not a racist sentiment. It's a notion borne of the fact that governments frequently lie, and particularly authoritarian ones. If someone wants to say, China always lies, I'm inclined not to agree totally, but I'm certainly not going to take that accusation as racially based. Many say much the same about Russia.