Cimb is to transfer money. Money changers can't beat the RM20k limit a day. Taking cash doesn't help as the Malaysian bank will only allow RM10k a day deposit.
At OCBC MY, I did a cash deposit MYR10Kto my savings account, then transfer to loan account. At the same time deposit another MYR10K direct to loan account, staff confirm can and it was done. They say deposit to different accounts no problem.