Reliance Trends — Not paying rent for more than 5 months

Reliance trends has took my building for lease for 15 years in vv mahal road tirupati shop has opened 5 months agoo but not a single rupee of rent is credited to my bank account and the reliance trends cash department head mr noor muhammed has not even responding to our calls im really very dissappointed towards reliance trends i have not thought that such a reputatted industry do this