Apologies, you are correct.
Funet caused this confusion, as it lists the genus under both Pyrginae and Hesperiinae, and they have conflicting details. I looked under the Hesperiinae!
Apparently Borneo is given as the type locality for Hesperia corpa, which has been synonymised with H. cyrina, now Creteus cyrina.
Notwithstanding the above, I still think that this is the correct species.