From his website:
"Brandon Sun began his fashion career after graduating from Parsons School of Design where he was honored with the coveted “Designer of the Year” title and the Gold Thimble. Previously, he won the National Scholarship from both the CFDA and the YMA and held internships with Jeffrey Chow and Calvin Klein. After his graduation, Brandon began working with two of the most distinguished American luxury brands: J.Mendel and Oscar de la Renta.
Within five years at J.Mendel, Brandon rose from Design Assistant to Designer and worked closely with Gilles Mendel; honing his technique in couture, tailoring, ready-to-wear and fur. In 2009, Brandon joined Oscar de la Renta as Design Director for the fur division, bringing a modern edge while learning from one of America’s most celebrated brands. Through 2010 and 2011, Brandon collaborated with American Legend for the re-launch of the renowned Blackglama ad campaign featuring Janet Jackson: What Makes a Legend Most?
In February 2011, Brandon Sun began to carve his own world by launching a signature collection of luxury fur accessories with distinguished international retailers such as Bergdorf Goodman, Saks Fifth Avenue, BoontheShop, Savannah, Hirshleifers, and others. In February 2012, Brandon Sun presented a collection of ready-to-wear and fur during Mercedes Benz Fashion Week, introducing his vision for an insouciant sense of style." 
My favorite pieces from his AW 2012 collection is below: