The sexual revolution in western countries changed young people's traditional values of and views on sex and sexuality. After decades of development, the porn industry has become one of the most thriving industries in many countries. In addition, according to the statistics every day 70 percent people in Europe browse porn websites, three out of four German men in Germany has sex with prostitutes and over 1 million sex trade-related events occur. In this article, we will introduce to you the top 10 most popular sex events in the world. These events are the product of the rapidly developing porn industry as well as of the more and more open attitude towards sex.