What about Mito Xiu Xiu's moustache?

In ornaments → funny expressions, add methods:

1. Open the photo with Meitu Xiu Xiu and choose to beautify the photo;

2. Click on the jewelry column, then select the "funny expression" function to find the picture of the moustache, click on the picture to add it to the photo, and then adjust the size and angle of the moustache;

3. After the production is completed, just save the picture.