de·cou·page /ˌde(ˌ)kuˈpɑʒ/
  剪紙裝飾
  decoupage
       n 1: art produced by decorating a surface with cutouts and then
            coating it with several layers of varnish or lacquer
       2: the art of decorating a surface with shapes or pictures and
          then coating it with vanish or lacquer