Looking around Google, it appears PMP Entertainment is a legitimate distributor in Malaysia, and this is among their catalog of released titles.
I don't even think it's a bootleg/unofficial releaser, like you often get in Asia. I think these guys have gone the complete "legitimate" route, working with license holders. In other words, the quality is probably very good, not some (as-advertised) "Region 0 DVD9" Chinese crap.
I say go for it, order what you want, should be safe.