Watching the world or music on Kuaishou is about the same as Chengdu.
The main thing is to make it based on your hobbies and what you are good at. You can enjoy the process of doing something you are good at and love, and it is easier to get inspired and produce better works.
Whether you are posting time or music, you need to be able to use simple peripheral functions, such as adding special effects, functions, music, etc. before recording.