Recently, a renovation project for a nail salon in Mong Kok was undertaken, involving several repair works. First, on-site debris and old wallpaper were cleared; then, the false ceiling was repaired, treated, and painted. The baseboards and doors were painted, the walls were covered with 3M wallpaper, and the floor was covered with 3M flooring paper, including repairing damaged areas. A new fireproof board was created for the main electrical box, a full-height display cabinet was installed, and advertising signs, curtains, and a canvas awning were set up. Electrical work included installing track lights, LED strips, LED tubes, and spotlights, replacing light switches, and installing new sockets. Finally, metal cabinets and shelving units were made. This renovation gave the nail salon in Mong Kok a fresh new look, enhancing customer comfort and overall aesthetics, earning the trust and satisfaction of customers.