After graduating she completed an internship at French brand Cacharel and was a clasher for 1.5 years.

In July 2011 following her second collection Ouvrir Venus, Yin was invited to be a guest member of Chambre Syndicale de la Haute Couture by Didier Grumbach the Director of French Federation of Couture.

In 2015, Yin became one of the 14 official members of the Chambre Syndicale de la Haute Couture.

[1] In 2014, Yin is the creative director of French brand Léonard, with her first ready-to-wear show.

[3] From January to December of 2018, Yin was the creative director of the Shinsegae-funded revival of Paul Poiret.