Wealways use illustration characters in most of our designs for sure, There are some illustration plugins in the Figma community but just some of them are practical and I listed the best of them.
1. Blush
Blush
Blush is the best because there are a lot of artists with different types of designs.
As the blush team say:
You’ll have access to gorgeous illustrations by artists from around the globe. We’re collaborating with some of the most talented illustrators to keep creating collections with unique styles every week.