Since rigging can take a lot of time, I decided to make my own custom autorig for humanoid models.
You can fully rig a character with 6 buttons and few inputs. This helps to reduce rigging time to less than 30 minutes. I also tried to improve the system, with a better spine, FK/IK switch, foot roll, an additional bone in the forearm for better hand radial rotation, and a scale feature.
The model was kindly given by my friend Félix Carcaud : https://www.artstation.com/naldwill
Original artwork by Lin Chang : https://www.artstation.com/swhj_1988