Recently a salesman came to me selling a credit card from Public Bank. After hearing the deal I decided to sign up for the card. Right after I've signed for the Public Bank Card, he took out another 4 application forms from other banks and ask me to help him to sign them. He told me that it is for him to hit his sales target and I can cancel it after I got the card and there's no annual fees charged. So, without thinking much i signed the other papers too.

After a few weeks, those cards are mailed to me. Now I thinking not to activate them, will there be any bad consequences?

The credit cards that I've signed are as follow:

1. Public Bank
2. Alliance Bank
3. Standard Charted
4. Hong Leong Bank

Any helps are much appreciated.

P/S: Currently I'm using CIMB Credit Card.