Editor's Note: CGTN launches a new series called BizFocus, where anchors and reporters explore the most vibrant business sectors and events in China. Through in-depth interviews with industry experts and on-the-ground coverage, we bring you the latest developments and trends in various business sectors.

In the booming global digital content market, a fast-paced phenomenon has taken hold: Chinese vertical short dramas. This multi-billion dollar industry produces entire series in less than a week. Our reporter, Ankit Prasad, goes behind the scenes at the world's largest filming complex, Hengdian, for more.