Sulian began his career in movement direction by assisting Ryan Chapell on various runway shows. Over the past few years, he has become a prominent movement director and choreographer, working with brands like Isabel Marant, Marine Serre, and Rains.

Sulian also directed two art films, "Les Artificiers" and "Les Presques," both of which premiered on Nowness. His work effectively combines movement with visual storytelling, contributing to his recognition in both the fashion and film industries.