Final answer:
The largest city in South Asia, which is also a major film-making hub with the largest metropolitan areas being Mumbai and Kolkata, is Mumbai. Known as Bollywood, Mumbai's film industry is the largest in the world producing more films annually than Hollywood.
Step-by-step explanation:
The Largest City in South Asia and a Major Film-making Hub
The largest city in South Asia, renowned for being a major film-making hub, is Mumbai. Formerly known as Bombay, Mumbai is the economic powerhouse of India and is considered the heart of the Indian film industry, popularly known as Bollywood. This vibrant city is not only the largest when it comes to population but also leads as the largest film production center in the world, surpassing even Hollywood in terms of the number of movies produced annually. Bollywood movies are a crucial aspect of Indian culture and have found audiences around the globe, significantly in Southeast Asia, the Middle East, and Africa.
Adjacent to Mumbai is yet another significant metropolitan area, Kolkata, which historically served as the British colonial capital until it was moved to New Delhi in 1912. Although Mumbai and Kolkata are both pivotal in their own right, it is Mumbai that stands out as the representative icon for India's cinematic and economic dominance.
A blend of high-tech firms, auto manufacturing, and a port that serves as a gateway to international trade make Mumbai a city of vast contrasts, also known for its wide wealth gap and some of the largest slums in Asia.