Bollywood is the name of the industry of the Indian cinema. This industry is based in Mumbaï. The name of Mumabï was before Bombay. Bollywwod is a word contrcting Bombay and Hollywood. The langage of films is Hindi. Bollywood is not a place but a film type. Film lasted between two and three hours. There is ins these films of stages sung and danced. Bollywood is the most popular part of the Indian cinema.
I think Bollywood films are boring because they are too long. And I dislikes the scene of films when they are sung and danced.