Here is a list of known FstormRender tutorials:

Unbiased GPU Rendering with FStorm by Daniel Reuterswärd
http://www.ronenbekerman.com/unbaise...l-reutersward/

FStormRender Interior Lighting by Romuald Chaigneau
https://www.behance.net/gallery/4598...storm-Tutorial

FStorm Challenge #01. Part 1: Getting ideas by Nguyen Ba Dung
http://4pixos.com/blog/fstorm-challe...getting-ideas/

FStorm Challenge #01. Part 2: Scene installation by Nguyen Ba Dung
http://4pixos.com/blog/fstorm-challe...2-setup-scene/

FStorm Challenge #01. Part 3: Render settings & post production by Nguyen Ba Dung
http://4pixos.com/blog/fstorm-challe...st-production/

FStorm Challenge #01. Part 4: Catalog cover by Nguyen Ba Dung
http://4pixos.com/blog/fstorm-challe...agazine-cover/

Creating "Minerals" in FStormRender by SHD
http://www.x-shd.com/blog/2016/minerals

Video tutorials:
A very basic introduction to FStorm render for those who's never used it before by Johannes Lindqvist
https://www.youtube.com/watch?v=ytnB...ature=youtu.be

FStormRender RT by Andrey Kozlov
https://www.youtube.com/watch?v=-ByHA584vN8

FStormRender adaptivity by Andrey Kozlov
https://www.youtube.com/watch?v=3NqPGuxLBXw

FStormRender LightLister by Andrey Kozlov
https://www.youtube.com/watch?v=lwuCK3Wy5uM

FStormRender RoundedEdges by Andrey Kozlov
https://www.youtube.com/watch?v=q4x-TboICwM

Perfect anisotropic shader in FStormRender by Johannes Lindqvist
https://www.youtube.com/watch?v=Sg2G...ature=youtu.be

Adaptive sampling in FStormRender by Johannes Lindqvist
https://www.youtube.com/watch?v=jM6c...ature=youtu.be

FStorm Render Introducción Español by Adán Martín
https://www.youtube.com/watch?v=k5ZJeGHB0oM