In short video clips with vibrato, the following directions are quite popular:

1. Funny: These clips usually include some interesting clips that make people laugh constantly. They can be episodes in daily life, or they can be deliberately designed funny scenes.

2. Food production: Food videos are very popular in Tik Tok, especially those simple and clear cooking tutorials with clear steps.

3. Skills sharing: such as beauty skills, photography skills, handicrafts, etc. As long as it can help users improve their skills or solve practical problems, it will be loved by a large number of users

4. Travel and adventure: Videos showing beautiful scenery, culture and food around the world often get a lot of likes.

5. Fitness sports: such as yoga, fitness training, dance teaching, etc., are all very popular themes.

6. Challenges and trends: There are often some popular challenges and trends in Tik Tok. By following these trends, your video may attract more viewers.

7. Pets and cute animals: People often like to watch the cute behaviors of pets or wild animals, and these videos usually get a lot of praise and sharing.

Generally speaking, which direction you choose depends on your interests and expertise. As long as your content is attractive, fresh, interesting or useful, you are likely to succeed in Tik Tok.