Blockbuster

(n.)

something very successful, especially a very successful book or film/movie

一鸣惊人的事物；（尤指）非常成功的书（或电影）

e.g. a Hollywood blockbuster

一部好莱坞大片

e.g. The Asian countries are getting westernized at a staggering rate. Take China for example, when youngsters go to the movies, it is standard practice for them to choose Hollywood blockbuster over domestic films.