Joke Collection Website - Mood Talk - What kind of people do the following words stand for?

What kind of people do the following words stand for?

Smiling tiger: a metaphor for a tough and fierce person in appearance and heart.

Iron rooster: a metaphor for an extremely stingy person.

Sangguquan: a metaphor for people who have lost their backers and have no way out.

Maxima: A metaphor for a talented person.

Fish escaping from the net: a metaphor for people who get away with it.