In the documentation of Pillow (PIL Fork). One font type is mentioned in ImageDraw module tutorial that is "FreeMono", for example fnt = ImageFont.truetype("Pillow/Tests/fonts/FreeMono.ttf", 40).
It seems possible to get other fonts' ttf locally on the machine and use it with Pillow, but I was wondering are there any other testing fonts (other than "FreeMono") for testing and playing around with this tool, like some bolder fonts, etc?