Finding charts of the four new SSSs. In the zoomed-in I-band images from OGLE-II/III, the 1σ error circles of the XMM-Newton positions and the OGLE source IDs are marked in red. The field identifications for J0504 (top left), J0518 (top right), J0508 (bottom left), and J0446 (bottom right) are OGLE-II LMC_SC14, OGLE-III LMC118.6, OGLE-II LMC_SC11, and OGLE-III LMC142.7, respectively.