Looking to design my house, but unsure if the depth of wardrobe in Malaysia is all standard?

No la

When you check ikea can see many different types and depth

And u watch movies some are as deep as hiding a person

minimum should be able to fit the cloth hanger and door close neatly. If you op for open concept, the depth is definitely lesser.

The standard should be 60CM.

This. Most wardrobe cabinetry depth is at 60cm(600mm/2ft).

Standard size yes
If customised made by contractor or ID can be varies size to suit with bedroom

can do any depth you want. one chipboard is 6ft wide. u want 6ft depth also can

I want less not more haha

haha just to mention a point that custom made means can be from 0 to 6ft..

usually i do mine at 48-52cm (experiment with smart storage currently) but for customers anywhere 58cm to 65cm see their space want what space/size option

52cm can put clothes on hangar?

why not? my hanger usually 40-42cm

Thanks