Take your wig to your hairstylist to have bangs cut or trimmed, shaped or thinned out to remove excess bulk. A custom cut can make a world of difference. Think of your wig like a designer suit. Sure, you can wear it off the rack (or out of the box) and it can look good, but with a little tailoring it can look great!
If your hair is chin length or longer, try a half-up, half-down style. For longer wigs, try a loose updo or low ponytail.
To make these looks work; keep it soft, loose and a little messy. Keep the bangs down (unless you have a lace front wig) and pull down a few tendrils of hair along the hairline to keep it looking natural.
try a new color to freshen up your look.
Most people can wear up to three shades darker or lighter than their natural color. Also, don't be afraid to change your color for the season. It's not uncommon to go slightly lighter in the spring and summer and darker in the fall and winter.