1. Observe your name: Before you start designing, carefully observe your name "Song Li". You can try to write in different fonts and find your favorite writing style.

2. Choose a font: choose a font that suits your style. You can try to use some popular artistic fonts, such as cursive script and running script.

3. Simplify and optimize: simplify and optimize the name, remove unnecessary details and highlight the main features of the font.

4. Add personalized elements: You can add some personalized elements, such as curves and special symbols, to make the signature more distinctive.

5. Practice: Keep practicing until you can skillfully write your own artistic signature.

I hope these suggestions can help you design a beautiful "Song Li" artistic signature.