Is there a real-life benevolent dictator?

Hello! For my term paper this year, I want to investigate whether or not the idea of dictatorship is inherently good or evil. My history teacher suggested that I delve more into Socrates' idea of a benevolent dictator and see if there are any actual benevolent dictators. He also suggested that I see if the divine right of kings results in benevolent dictators because the kings believe their actions will ultimately be judged by God.

I've found a few examples so far on my own, but I want to make sure I'm not overlooking any. So if you can think of any benevolent dictators in history (preferably from 1400-1970, as that is the time period my European history class covers) please tell them to me! You don't have to explain their entire ideologies, just name them and I can handle the research from there. Thank you for your help!