排灯节, also known as Diwali, is a major festival celebrated primarily in India and by Hindu communities worldwide. It symbolizes the victory of light over darkness and good over evil. The festival typically lasts five days and involves lighting oil lamps, decorating homes, and exchanging gifts. During Diwali, people perform prayers to Lakshmi, the goddess of wealth, and enjoy festive meals with family and friends. Fireworks and colorful rangoli designs are also common, adding to the celebratory atmosphere. The festival fosters a sense of community and joy among participants, making it a cherished occasion.