onam festival sale poster with of people participating snake boat racing

atham celebration culture festival happy onam harvest hinduism indian kerala malayalam onashamsakal poster religion religious ritual spiritual sravanmahotsav thiruvonam traditional worship background business shopping marketing creative india holiday advertising event hindu promotion wholesale racing snake boat product clearance hurry limited time mega discount occasion vallamkali vector tradition text south design aranmula river rowing snakeboat water sports vallam kali cloud cartoon character