P.F. Chang’s has unveiled “Bright Nights. Festive Flavors.,” a new campaign starring Harry Shum Jr., complete with a festive menu and the restaurants first Christmas Day opening. Award-winning actor Harry Shum Jr. is bringing his irresistible positivity to the holiday table as the star of P.F. Chang's latest campaign, "Bright Nights. Festive Flavors." Inspired by Japan's famous winter illuminations, the campaign celebrates the people who brighten our lives and the simple joy