The Kamasutra is a famous ancient text that is widely known for its erotic content and sexual techniques. However, there are several synonyms that can be used to refer to this text. One of the most common synonyms is "Kama Shastra," which means the science of love or erotic arts. Other synonyms include "Ananga Ranga," "Rati Rahasya," and "Panchasayaka." The Ananga Ranga is a similar text that discusses various sexual techniques and positions, while the Rati Rahasya explores the nature of sexual attraction and desire. The Panchasayaka is another ancient text that is similar to the Kamasutra and discusses various sexual practices and techniques. Ultimately, these texts offer insights into ancient sexual practices and are still relevant today.