Hong Kong is a city and a special administrative region of China, located on the south coast of the country. It has a population of about 7.4 million people and covers an area of 1,104 square kilometres. Hong Kong was a British colony until 1997, when it was returned to China under the principle of "one country, two systems". Hong Kong has a high degree of autonomy and enjoys civil liberties not seen in mainland China. Hong Kong is also a major financial and trade centre, with one of the busiest ports in the world.

Korea is a country in East Asia that is divided into two sovereign states: North Korea and South Korea. The Korean Peninsula, where Korea is located, has a long and rich history that dates back to ancient times. Korea has been influenced by various cultures, such as China, Japan, Mongolia, and Russia, but also has its own unique identity and traditions. Korea is known for its diverse and delicious cuisine, its vibrant and modern pop culture, its advanced technology and innovation, and its beautiful natural scenery and cultural heritage.

China (Chinese: 中国; pinyin: Zhōngguó) is a country in East Asia with a population of more than 1.4 billion people. It is one of the largest and most populous countries in the world. It has a long history and a rich culture. It is governed by the Communist Party of China and led by President Xi Jinping. China has a diverse geography, climate, and wildlife. It is also a major economic, political, and military power in the world.

India is a South Asian country with a population of over 1.4 billion people as of 2023. It is the world's largest democracy and has a federal parliamentary system of government. It has a rich and diverse culture, with many languages, religions, and traditions. It is also a major economic and technological power, with a fast-growing GDP and a strong presence in fields like software, space, and nuclear energy.