I only speak one fluently and that's spanish, but I think they hire people who know german, french, and asian languages too. In my town there are a ton of asian people, especially from japan and korea, and they're all small and old and have silly hats and cameras they're quite easy to spot XD
So, maybe I should learn korean or japanese on a communicational level. 
Which country are you from? Swedia?
So you're gonna be a city guide, accompany tourists to some tourists spots?
I'm always nervous when I meet foreigner 
I vote japanese 
Ah yeah. I forgot. But, there are people who don't work in the major they studied in 
That's one of the pluses which is very fun XD
Japanese would be great or Chinese 
And I sometimes forget that not everyone remembers little details that we tell to them 
Yes, I hope I work in the major I studied. Maybe some part time too 
I'm confused instantly seeing letters in Chinese
Once I read "How Easy to Learn Chinese" and I still don't understand how to memorize those words
Although Japanese looks easier, I still think that letter this is that and that is this
Korean looks easier tho. Btw, master those three and you will master hardest language in the world. Plus you already speak in Arabian 
I don't remember if it's four hardest language or letters
Some say four, some say five.