There has been some amount of work go into this excellent example of coplay to dress as a Borg
Here is a great example of cosplay costumes of some Star Trek Aliens, pictured below is a Klingon, Andorian, Romulan and a Ferengi
Orion slave girls are known for there sexual magnetism and this cosplay below certainly captures this below
The Star Trek universe is all inclusive, so here we see a collaboration of Star Trek and Steampunk to create a fantastic cosplay look.
Here we see a Star Trek officer cosplay.
The lads from The Big Bang Theory reenact Star Trek poses in full Star trek Uniform