 In 2017, his wax figure dressed up as his role in "The Mystic Nine" was added to Madame Tussauds Shanghai.In 2018, a second wax figurine dressed in his concert attire was added to Madame Tussauds Beijing.In 2018, William's new brand "Williamism" collaborated with other companies (New Era, Reebok, UCCA, Aftermaths) to produce his own brand of caps, shoes, T-shirts and skiing attire.