Greetings in my mother tongue and five foreign languages I wish to master.

selamat pagi!
good morning.
صباح الخير
Guten morgen.
Ohayou gozaimasu.
anneongha sae-yo :D

Since I'm only learning Korean (though still in beginner) I can only correct the Korean greeting, it's supposedly to be pronounced as annyeong-hasae-yo (안녕하세요) I'm Malay too by the way xD