Here are some other ways to say hello in Malay, depending on the time of day:
* Selamat pagi (Good morning) - Used from sunrise to noon.
* Selamat siang (Good afternoon) - Used from noon to sunset.
* Selamat petang (Good evening) - Used from sunset to evening.
* Selamat malam (Good night) - Used from evening onwards.
"Halo" is also used as a casual greeting, similar to "hello" in English.
You can also use "Assalamualaikum" as a more formal greeting, especially when speaking to someone who is Muslim. It is a traditional Islamic greeting that means "Peace be upon you".