Of course Ekta kapoor is the biggest vamp as she has spoilt the mind of millions of ladies to make plans and play politics in the families.Trust me she can never have a family or husband , that's why - Natasha.... Ha Ha !
the tv's best vamp is MEERA (the character name in serial) in kyaki saas bhi kabhi bahu thi, because she spoil whole life of tulsi and all shanti in shanti niketan. Tulsi lost her love , children, grandson more than 20 years, just because of meera.