another practice portrait, i dont like this as much as my ariel painting, something about the face isnt quite right! Anyway chun li is my favourite female gaming character (maybe tied with lara croft) - she's awesome!!
It's a beautiful painting! I love the colors and the brush strokes.
As far as something being 'off' about the face, I think it's her right eye. It seems to be just a tad to close to her hair which is causing a bigger gap in between her eyes. Other than that, this is a lovely picture. And I'm totally jealous of your digital painting skills.