For Wedding the first thing what strike to mind is Pelli mandapam (or) Marriage mandap decoration. Here are couple of beautiful mandapam decorations , Reception decoration and sangeet decoration pictures from Estique Events & Wedding Planners . They are quite outstanding . You can reach them on their wats up number +91 9052807986

Couple of Pelli Mandapam decoration pictures :- 

Reception decoration images ,

Sangeet decoration .