When traveling to the United States, what can I bring back to China?

Forget the clothes. As you said, I'm afraid it's not appropriate.

Cosmetics and skin care products in America are cheaper, such as estee launder, Clinique and benefit, at least much cheaper than in my country. Clinique, in particular, can buy as much as possible. Perfume will do. It's all the same.

As for electronics, I bought my computer from official website, but many websites require you to have an American credit card, and the mailing address should be American, not a hotel. Pay attention to this when checking.