I made her as part of a project. This one can be used for games, movies etc. It is mid poly but you can use Blender and decimate it to be low poly. There is a curvy surface to her as you can see.
BLEND (Blender, filesize: 10.4 MB), OBJ (OBJ, filesize: 5.91 MB), FBX (Autodesk FBX, filesize: 3.66 MB), DAE (Collada, filesize: 8.39 MB)