I recently downloaded a font called Peony from the DaFont site. It is a free font and is really fun. Each letter is a different, seamless design.
Using my Silhouette,  my Amy Chomas pen holder, and a black pen , I typed the letter B across the middle of the card front, which made the vine design.  I then added washi tape and a stamped embossed panel. This card was fast and has a  good amount of white space for those of you who want to keep things simple!

DaFont: Peony; Hero Arts: Art of the Card-Untitled Love

The ginko pattern is the letter M from DaFont as well.  After drawing it with my silhouette I filled the image in with a black pen then added some machine stitching and thin black washi tape.  The flower was made using patterned paper and the Sizzix Flower 6 die.  I cut the sentiment out of white cardstock ,colored it with red pigment ink, and  then embossed it.

Silhouette: Create Title #4094

What other fun fonts do you use?  Let me know!