Here is a post on Fresh New Illustrator Tutorials From 2016 gives you an idea of latest trends in illustrator software.
radar chart - think spider!
DataViz ScreenHunter_08 Aug. 04 03.47
A new design for a radar chart in D3.js. You can read more about in on the blog I wrote "A different look for the D3 radar chart"
Material Design, Daily – MaterialUp
love the colored 'neon' tabs at the top left and right. Also like the dark palette
IPG Media Economy Report Vol.3 by Martin Oberhäuser, via Behance
Radar Chart by Kap Lab
radar chart UI - Google Search