Which episode is Kangxi Serina Liu trying on shoes?

Serina Liu wore jimmy choo on the show, the black pair that Xiao S wanted to rob was Giuseppe zanotti's, and the black high-heeled shoes with many diamonds were also Giuseppe zanotti's. In the middle, the lemon yellow sequined high heels she tried on were Christian Louboutin's, and the ankle boots she wore at last were Sergio Rossi's. It seems that her other pair of shoes was not mentioned too much, so she stopped writing. In addition, almost all the shoes on the show are out of season, and now they can't be bought. Only Jeffrey Campbell's black wedge shoes decorated with silver ingots are sold this autumn and winter.