I'm not going to list some of my "by night" characters for fear of being killed.
But if you're bored, do something crazy.
Example:
RP a Lane Hacker in a Dagger whose experiments with Ageira jumpgate tech landed him in the Omicrons.
Flying with absolutely wrong ships in an absolutely wrong area is always so much fun.
RP a pirate who talks like an olde pirate and who hunts down gold (and maybe diamond) traders all over Sirius.
And then jettison all the loot into a planet's atmosphere, "burying" your booty.
Don't be afraid to stretch the limits, be inventive, and just be crazy.