In Vastu Shastra, the southeast corner is associated with the fire element and Venus. It's ideal for placing the kitchen, especially the stove, to enhance prosperity. This corner is also great for electrical panels and generators. Decorate the area with copper items like a sun showpiece for energy. If you want to place a mandir in the southeast corner, consider placing Lord Hanuman idols or crystals like pyrite and citrine for added vibrancy and protection. Keep the corner clutter-free; use warm colours like red or orange.