Four cities that are situated by rivers in Asia?

1. Wuhan, China - The city of Wuhan is located at the confluence of the Yangtze and Han Rivers in central China. It is the capital city of Hubei province and is one of the largest cities in China. Wuhan is a major transportation hub and is home to a number of universities, colleges, and research institutions.

2. Kolkata, India - The city of Kolkata, formerly known as Calcutta, is located on the banks of the Hooghly River in eastern India. It is the capital city of West Bengal state and is one of the largest cities in India. Kolkata is a major cultural, commercial, and educational center and is home to a number of historical landmarks and tourist attractions.

3. Bangkok, Thailand - The city of Bangkok is located on the banks of the Chao Phraya River in central Thailand. It is the capital city of Thailand and is one of the largest cities in Southeast Asia. Bangkok is a major transportation hub and is home to a number of temples, palaces, and other historical landmarks.

4. Ho Chi Minh City, Vietnam - The city of Ho Chi Minh City, formerly known as Saigon, is located on the banks of the Saigon River in southern Vietnam. It is the largest city in Vietnam and is a major economic and cultural center. Ho Chi Minh City is home to a number of historical landmarks and tourist attractions, including the Reunification Palace and the War Remnants Museum.