Airtel — balance deducted for false service

Address: 560068

My main balance was deducted for rs 35 for some nonsense service which i did not opt for. Msg:-
Thanks for choosing modelmaniaw on your airtel mobile. You have been charged rs35.0 for 7days. A/c balance: rs35 at 01:57. To deactivate, call or sms stop to 155223

Please explain this. This is not the first time this has happened. I don't understand why you have such nonsense and vulgar services. I need a call from you with explanation and reversal of my balance at once or else i wouldn't think twice to switch to any other carrier even though i m using airtel for past 10years of which i am getting fed up now.