Yupptv uses geolocking and IP address check to block access. Will not work with VPN unless you use VPN (same country) to register as well. The price will be different.
I have just cancelled my Yupptv subscription, not many movies to watch and the other TV channels are not so good. Tentkotta is good but only has movies in Malaysia, no tv channels.
Might try LycaTV next.

Anyone knows whether Sun NXT is available officially in Malaysia?

Thanks. Does the android app work well?