This post is a bit borderline, so I can take it down if you think it’s inappropriate for this community (tag @otter@lemmy.ca for a faster response). These computers are often suggested by various selfhosting tutorials so it might be interesting to see how they’re made.
Have you looked into other countries than just the US and China? Why did you choose China specifically over, let’s say, India or even Eastern Europe? I am curious to know the perspective