Post-Apocalypse
Mecha (Might be considered a subset of Robot: but at a fundamental level it's closer to Cyborg: a human (Or Alien) pilot controlling a giant fighting vehicle...)
Super Villain
"Invisibility" I would say belongs in Fantasy more than Sci-Fi...
Enhancement/Enhancement Drugs
Power Armor
War (Not sure where to file this one, but Sci-Fi seems as good as any...)
Star Wars
Star Trek
Doctor Who
No Mecha or power armor Stories.
Added Post-Apocalyptic 2 stories.
Added Invisibility to fantasy as well since it can be done by either magic or technology.
Added Enhancement
Added Star Trek, Star Wars, and Doctor Who to Fan Fiction.
only one diesel punk story, no cyberpunk.
Mind control is a separate category.
I think enhancement or cyborg cover the body parts since I didn't get any hits on the most common ones I could think of.