The holiday festival that celebrates the return of the sun with lanterns and fireworks in various cultures is the Diwali festival. This festival of lights symbolizes the victory of light over darkness and good over evil. Communities come together to illuminate homes and public spaces with lanterns, candles, and fireworks displays. Festivities include traditional prayers, vibrant dances, and shared meals that strengthen social bonds among participants. Through these celebrations, Diwali promotes messages of hope, unity, and renewal, transcending cultural boundaries while highlighting the importance of joy and kindness during festive times.