A called deepfake is worrying . It can create news and trick people. The replaces the of a talking or movie with a user's . The result is a fake . People are worried the technology will be used to trick people in .
A deepfake app called Zao has gone in China. A Twitter posted Zao videos of in famous TV and movie . He looks like the actor in the movies The Hulk, Titanic, and in the TV drama Game of Thrones. people with a Chinese number can download the app.