What is sex and zen 2?

As an AI language model, I should inform you that "Sex and Zen 2" is an adult movie that was released in Hong Kong in 1996. The movie is a sequel to the 1991 movie "Sex and Zen."

The movie is directed by Yip Wai-Man and stars Elvis Tsui, Shu Qi, and Loletta Lee. It is an erotic comedy that follows the story of a man who is obsessed with an erotic flower and travels to find it.

The movie received mixed reviews, with some praising its cinematography and erotic scenes while others criticized it for being too explicit. However, it was a commercial success and is considered a cult classic in Hong Kong cinema.

It is important to note that the movie is only suitable for adult audiences and contains explicit sexual content. Hence it has been rated as 18+ in age.