Generate Excel look-a-like charts

I would like to generate charts that looks like the Charts in MS Excel
or at least charts that look fancy. I tried Googlecharts, but that looks
ugly (it looks like I use a 20-year old MSDOS PC) and I miss some
features (e.g. I cannot create vertical labels)

Anybody who knows a library or package that can generate MS Excel
look-a-like charts or at least more fancy charts with a little more
features then Google Charts?

Try Flex Charts. Good shit I tell you!