U Need a Card that Giving You Max Cash Back + No Annual Fee...  
But FYI, Most of the Cash Rebate Credit Card Usually Came with Annual Fee... 
Anyway, the Annual Fees of the Card are EZly to Waive Off by Bank if U Used Your Card.... Frequently 

I Think these 2 CC's You Should Consider to... 

I) UOB ONE Card - a Pure Cash Back Card, Earn Cash Rebate ON:
* 5% for Petrol Cash Rebate [capped at RM500 for UOB ONE Platinum card & RM300 for UOB ONE Classic card per month.]
* 5% for Cinema at GSC only
* 2% Cash Rebate for major mobile service providers (Maxis, Digi & Celcom) [capped at RM300 for UOB ONE Platinum card & RM200 for UOB ONE Classic card per month.]
* 2% for Groceries [capped at RM1,500 for UOB ONE Platinum card & RM1,000 for UOB ONE Classic card per month.]
* 2% at Pharmacies
& 0.3% for all Other Purchases...
*Enchanted with SMART$ Cash Rebate Privileges http://www1.uob.com.my/assets/pdf/platinum...036;partner.pdf
Usually They Given 2 Years Annual Fee Waiver to NEW Signup
For the Subsequent Years You can Call Customer Service Request AF Waiver from Them

II) Maybank 2Cards
It's FREE for Life with NO Annual Fee Came with a Treat Point (System) with 3 Years Expiration Period
*The benefits of two cards, Maybankard 2 American Express® Card and Maybankard 2 MasterCard or Visa Card, in 1 sign up, 1 service tax, & 1 statement.
*You can Enjoy a low Finance Charge of 8.88% p.a. on your outstanding retail balance.
*5x Treats-Points for every Ringgit spent on Maybankard 2 American Express Card and 1x Treats Point on Maybankard 2 Card in Malaysia or anywhere else in the world.
* 5% Weekend cash back when spend on Maybankard 2 American Express Card capped at RM50 per customer (including Supp Card member) per month
* the Treat Points also can Convert to Enrich Air Miles