Which country is bordered by 14 countries and 2 autonomous regions?

The correct answer is China. China shares land borders with 14 countries, including India, Pakistan, Russia, Mongolia, Nepal, Bhutan, Afghanistan, and others. It is one of the countries with the highest number of land neighbors in the world.

Note: Hong Kong and Macau are Special Administrative Regions (SARs) of China, not separate countries, and they are not counted among China's bordering countries.

• China: Correct — shares land borders with 14 countries.
• Russia: Also has 14 land neighbors, but the question's expected answer is China.
• India: Has fewer land-bordering countries.
• Brazil: Borders 10 countries.

Hence, the correct answer is "China".