My classmate's sister works as a waitress on a boat, earning more than 4000-6000 a month.
I recruited in Beijing before, but I didn't meet this company when I graduated in 2005.
In fact, it is the service industry, but on this cruise ship, it is a waiter for rich people in restaurants and other entertainment places.
Can accumulate a lot of experience in the catering industry. The requirements for foreign languages are not low.
You can try. It's quite exercise. Sign a contract, sail for a period of vacation, and then sail.