We call shapes the pies, doughnuts, pyramids and funnels in 2D and 3D charts. Doughnuts (or donuts) are pies with a whole in the center. Funnels look like upside down pyramids, but they usually serve a different purpose.
Bubble charts are like scatter charts: they show (x, y) points, with circles or other marker symbols. But each point has also another dimension, represented by the size of the “bubble“. Use BubbleCharts keyword to locate all bubble chart templates from this post.