For an easy one (among millions) just compare The New York Times Wikipedia article to the article for The Epoch Times. "Oh, but The Epoch Times is right wing, so..."
How can I compare the Ochs-Sulzberger family to the Falun Gong? Well I just did. They're both made up of humans with opinions.
Although clearly a lefty news organization, I don't see the NY Times as a "wing" on that easy left-right spectrum we all seem to love. NYT has had many writers and done some excellent work along the way. In the aggregate their ideology is more in support of population density (cities), industrialism and technology - with some hostility towards more pastoral living, herding animals for food, etc.
I honestly wouldn't imagine the major editorial cleavage in tech websites is partisan at all, but rather the privacy-convenience cleavage. I would expect a consumer goods focused website to likely cater to people who are less privacy oriented. I am not sure this would be remarkable or something I'd put in an article. The "break up big tech" agenda is mostly a liberal consensus versus left+right angle, but even then I find it pretty unlikely that the site's coverage goes beyond relatively mild critical reporting; I know I've never in my life seen someone link a The Verge editorial as a contribution to a political debate. I think they published some of the mistakenly public financial documents from the Epic v. Apple case. I'm not sure which of Epic or Apple is meant to be the "left wing" perspective. I remain flummoxed.
I checked the article on Vox Media. It characterizes Vox Media as a company that was created to combine SB Nation and The Verge, and then added other not obviously related content verticals, all of which are named and linked. The only part of the article that really comments on inner workings is the "Corporate Affairs" section, which seems to be written in a fair and neutral way and notes that the staff of Vox Media unionized. Is this what a "lefty" business is? I'm not sure?
The main takeaway is that they run a bunch of websites I've never heard of and will never read. I did click on the Vox article. Vox is a politics website, and its politics are described as "left-of-center" (I don't know what this means) and progressive, the former citing a Poli Sci 101 textbook I've never heard of and the latter citing a WSJ attack piece. This seems reasonable to me, it seems to be what you're asking for.
I'm not really sure I find this to be wild or surprising. You might be right, again, I have no idea, I don't care about Vox Media and I don't read the Verge. But your point doesn't really strike me as obvious having wasted 20-30 minutes reading Wikipedia articles that are supposed to be evidently biased.
I'm not even arguing (although I could) that one is more correct. The New York Times prints an order of magnitude more physical newspapers (roughly 300,000 to the Epoch Time's 30,000), and is thus obviously more notable.
Edit: Those numbers are for the English language edition in the US
The Shen Yun Performing Arts people are pre-Communism traditionalist Chinese. Which is on the outs culturally, I get it. They're just people though, ultimately.
Do you not see the "weirdos vs normal people" problem that permeates media in essentially all cultures? This technique is on its face illegitimate, as it is designed to get you to not dig deeper into contentious issues. I don't care what side or "wing" is doing it.