How to change TMDB collection metadata language?

Even if I change every movie in a TMDB collection to a different language, the collection metadata language desn’t change and I can’t find a way to change it.

Here is an example.

N.B. Not to be confused with custom collection.

What language are you trying to get? It appears it’s only got translations for Chinese, English, and Vietnamese.

When I force the movies to show up as Chinese, the collection is still in English.

If you set the metadata language to Chinese in the Infuse settings does that change the collection to Chinese?

I didn’t try that. That’s not what I want though. I only want the Chinese ones to be in Chinese, which is less than 1% of my library.

I tried using “Original” metadata, but sadly, TMDB is often wrong in this regard. They label English as the original metadata for everything.