Finally went and did the front camera. Some info for you guys; owner told me the camera have 2 type:
1. Same as the super wide angle of the stock rear camera, 1st view (180degree)
2. Another is like the middle view of our stock rear camera.
Both type cannot switch the view (the 3 view option at bottom right like our stock camera)
He quote me RM480 for the 1st one, and RM350 for the 2nd one. I went with the 1st one, as i would like to see the whole front of the car.
Installation takes about an hour, took me another hour of waiting for a previous customer. Very experience installation by the owner, the cable will route follow the passenger front side of the engine bay, above the wheel well, and route to into the dashboard, behind the glove box and finally reach the HU (all nicely hidden).
One important thing to note, he told me need to drill the bumper to install the camera

(maybe the RM350 model don't need, some thing for you guys to take note)
Side note, bought screen protector for the HU from him. Quote me RM25, Seems like standard glossy film. Attract alot of fingerprint though
Below is how the camera look, quite hidden unless u bend down and put your head below the number plate

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