HDFC Bank — Credit card

Address:

Chennai, Tamil Nadu

Dear sir,
I am Amit k singh . I am a genuine customer of Hdfc bank. I have been using Hdfc credit card since 2012 . I regularly pay all the required charges imposed by bank . But after the transaction done through their credit card using their gateway to vacations gateway from noida, i am in dark that how come HDFC bank is associated with some of the fake companies and doing business with them like vacations gateway, providing them his own gateways for the payment.
I and many more throughout the world trust this bank . In this manner any terrorist act can also be done, lots of pooling money through their gateway can be done.
i am sure HDFC BANK Will definitely look after this but as after mailing them lot and lot times regarding the same issue . i didn't get any response.
thats the reason i am writing this using this forum so that they can do some needful doing.
LET ME BRIEF THIS IN DETAIL

in the month of august i got a call from vacations gateway stating that they will provide free laptop after paying certain amount as because i am the loyal customer of HDFC bank. they even insisted that the payment will be done through the HDFC payment gateway . That's the reason i did the transaction .
they looted the money twice . and didn't refund the amount nor the gift.
any how i reported the same matter to the HDFC team but didn't got any legal steps towards them instead they charged me stating that the transaction was occurred. my hdfc credit card no is [protected] .
after being frustrated i had withdraw 40000 thousand cash using credit card so that bank will take some step . now i have stopped the payment to the bank untill they resolve this matter with their client VACATIONS GATEWAY .
REGARDS
AMIT K SINGH
[protected]