Fifty-one subway trains in Taipei were covered with Sorry, Sorry advertisements from April 17 through May 7 to promote the Taiwan release of Sorry, Sorry, which was released on April 17.
Lima puluh satu kereta bawah tanah di Taipei ditutupi dengan iklan Sorry, Sorry dari April 17 sampai 7 Mei untuk mempromosikan rilis Sorry, Sorry di Taiwan, yang dirilis pada 17 April.