Thaipusam 2027 – Date, Rituals & Global Celebrations April 16, 2026 Batu Caves Thaipusam Festivals Kavadi Ritual Murugan festival Palani Murugan Temple Radha Gayatri mantra Tamil Hindu festivals Thaipusam 2027 Thaipusam date Thaipusam Malaysia Vel empowerment +