I can recommend Hetzner. The price is actually really good compared to the likes of Google Drive.

Judging by the name RungeKutta62, named after a class of numerical integration methods and thus two mathematicians, I’d say they’re a nerd themselves.

I have never worked on machine learning, what does the B stand for? Billion? Bytes?

Well, as the URL says, that’s logistic growth and not exponential growth.

Also, desolate sounds a lot more negative than empty to me. Maybe something like “devoid of […]” might convey more of a similar idea?

Small nitpick: Mandarin is the name of the spoken language. The written language you are talking about is called simplified Chinese, as opposed to traditional Chinese used in Taiwan (who also speak Mandarin).