US citizens are taking advantage of the limited China visa-free entry options shopping in China saving $1,000s, it is more than enough to pay for air tickets and hotel stays. China offer EU visa free for 30 days sent 10 millions visitors to China in 2024. 美國公民利用有限的中國免簽證入境選擇在中國購物，節省了數千美元，足以支付機票和飯店住宿費用。中國對歐盟免簽30天，2024年已經有1,000萬人次來華旅遊.

If you plan correctly for transit through certain Chinese cities for up to 10 days. You can also enter Hainan province visa-free for certain purposes like tourism or temporary commercial activities for up to 30 days.
Here’s a more detailed breakdown:
Visa-Free Transit (limited):
U.S. citizens can transit through China visa-free for up to 10 days (240 hours) if they are continuing to a third country.
This applies to transit through 60 designated ports in 24 provinces.
You must have confirmed onward tickets to a third country.
The stay must be within the allowed transit zones.
Hainan Province:
U.S. citizens can enter Hainan province visa-free for 30 days for tourism, temporary commercial activities, medical treatment, exhibitions, and sports competitions.
This does not include work or study purposes.
General Rule:
For most other reasons, including general tourism, business, or even staying longer than 10 days, US citizens require a visa to enter China.
Important Notes:
The visa-free transit option requires a round-trip flight (or other transportation) with a confirmed ticket.
You cannot simply enter China visa-free and then return to the U.S. within 10 days.
If you are unsure about visa requirements, it’s always best to check the official website of the Chinese embassy or consulate in your location or the U.S. Department of State website