When you say "genderbend" a lot of people assume you're gonna be taking a male character and stripping off as much clothing as possible. Which some people do, but they're missing out on all the fun.
Genderbending also makes for a great thought exercise. If you've got a character living in a contemporary American setting, for example, you can consider how their lives might be different if they'd been born as the opposite sex and/or gender, or what changes their personality might have to have for them to achieve the same things, then incorporate that into the clothes you wear and the poses/faces you make.
It sounds like a few of you have genderbent cosplays. Y'all should share.
To start us off, this is me and Jaqua as genderbent Hanna's Not A Boy's Name characters.
We kept the character's color schemes, clothing styles, and personality, but noodled them around so they'd look like women. We also changed their names, because why the hell not.