You could call them a party animal. The life and soul of the party opposed to a party pooper.
A beach-goer. Someone who enjoys the beach.
Usually you would call the person a reader.
Usually you would call the person a reader.
A bibliophile.
A nuisance.
an exibitionist
They are called naturalists.
A person who likes to hurt others is called a sadist.A masochist is a person who enjoys hurting themselves
A person who enjoys being in trouble can be called a thrill-seeker or a troublemaker.
A person who laughs alone can be called a "solitarian" or simply someone who enjoys their own company and finds joy in their own thoughts.
A person who enjoys giving pleasure to others can be described as an altruist or a benefactor. They may also be referred to as philanthropic or generous in nature. This individual derives satisfaction and fulfillment from bringing joy and happiness to those around them.
A sadomasochist is a person who enjoys causing pain to others. It is similar to a masochist, a person who enjoys receiving pain.