Hello,

"Allow myself to introduce... myself"

My name is Erik. I have interests in many languages and have sampled a few.
I speak native American English with a north eastern accent. I have tried Spanish, Italian, French, German, Arabic, Mandarin and Russian. I am not conversationally fluent in any of them mainly becaues I have tried too many in less than 14 months. They all blend together mentally.

So Guten Tag, Ni Hao, Dobre Dian, Hola, Bonjourno, As'salam (Or marhaba, not sure which is proper) Bonjour.

I'm not a Muslim myself, so I would greet people with Marħaba! (or with Kifek? if I knew I was talking to Lebanese-speakers).

In any case, Willkommen! 歡迎，歡迎！Привет/Privet! ¡Bienvenido! Benvenuto! Ahlan wa sahlan! Bienvenu!