What's with the fox head and the red fan on Tik Tok's head?

This phenomenon is due to the use of avatar pendants, as follows:

1. Step 1: Open Tik Tok, as shown in the figure below, and enter the following steps.

2. Step 2: After completing the above operations, click "I" in the lower right corner to enter "Wish", as shown below, and enter the following steps.

3. Step 3: After completing the above operations, click the option to set the avatar pendant at the top, as shown below, and enter the following steps.

4. Step 4: After completing the above operations, click and select the pendant to be set, such as the fox head pendant or the red fan pendant, select the New Year pendant here, and then click the Save Settings button at the bottom of the page, as shown below, to enter the following steps.

5. Step 5: After performing the above operations, it is found that the avatar pendant has been set successfully, as shown in the following figure. In this way, the problem is solved.