Bollywood is the sobriquet for the Hindi language film industry based in Mumbai, India. It is more formally referred to as Hindi cinema. The term "Bollywood" is often loosely used as a synecdoche to refer to the whole of Indian cinema; however, Bollywood proper is only a part of the larger Indian film industry, which includes other production centres producing films in many other Indian languages. Bollywood is one of the largest film producers in India, representing 43% of the net box office revenue, while Telugu and Tamil cinema represent 36%, and the rest of the regional cinema constitutes 21% as of 2014. Bollywood is also one of the largest centers of film production in the world. Bollywood is also one of the biggest film industries in the world in terms of the number of people employed and the number of films produced. In 2011, over 3.5 billion tickets were sold across the globe which in comparison is ... This channel was generated automatically by YouTube's video discovery system.