Do you work with photo portraits? Even pictures of yourself or other family members? If so, you might want to look at Imagenomic Portraiture. It is loaded with tools for quickly improving portraits. Probably the best way to see what it can do is to look at the Portraiture Samples. There you can see some before and after examples of what can be done with the plug-in. There is also a free trial version that you can download to see if it is for you.
The tricky part is that this Photoshop plug-in requires either a newer version of Adobe Photoshop or Adobe Photoshop Elements. It can not be used in Corel PHOTO-PAINT.