Found the ID.
It matches the description perfectly.
The striking feature is the broadly yellow HW cilia.
Isma cinnamomea. Bornean endemic.
Note the antennal white area is similar to this female I. umbrosa.
https://4.bp.blogspot.com/-_yBfmmzUD...0/DSC_0072.JPG
TL Seow: Cheers.