Spa, also known as hydrotherapy, is a kind of relaxation and maintenance therapy, which refers to the use of water resources combined with bathing, massage, skin care products and incense to promote metabolism and satisfy people's vision, taste, touch, smell and thinking to achieve a kind of physical and mental enjoyment.

Audition is to vote for a needle in a haystack, which means you are not sure about the candidate. Anyone in this sea has a chance to be elected!

Spa audition should mean that you can choose various ways to do spa.