This is my 3D interpretation of Bulma from an illustration by XHE_1992:
Someone else did a nice rendition of Vegeta so I decided to focus on Bulma. I sculpted it in Zbrush, modeled in Maya, baked in Marmoset, textured in Substance Painter, and rendered in Unreal Engine. I hope I did it justice. The only detail I really changed was her left hand where I placed a dragonball instead of it being on Vegeta's arm in the illustration.