So I actually can't call this a dupe since I don't have Candy Yum Yum from MAC, but from swatch pics and videos from Youtube of people wearing it, I think Florida Cremeblend by MAC is very similar.
Florida came out with MAC in Lillyland collection last Spring. This is also a cool way to use cream blushes besides just blush. Check it out!
What do you guys think? It's really fun when you can find multiple ways to use an item.