One popular tattoo design that you may find interest in is the koi tattoo. Although koi tattoos are not a main stream tattoo symbol, there is still a popularity for the tattoo. Koi fish tattoos are worn by both men and women.
I would not want to plagiarize this work, but I certainly can swipe some ideas from this, and I think I just might have to modify my chest piece drawings to incorporate this idea into it. Tattoo by Regino Gonzales