As for the PDF version of Lazzat un Nisa in Hindi, I couldn't find a direct link to download the patched PDF. However, I can suggest some online archives and libraries that may have a digital version of the book:

: It categorizes women into four types based on physical and temperament traits: (lotus woman), (art woman), (conch woman), and (elephant woman). Sexual Techniques

Lazzat-un-Nisa (The Pleasure of Women) is an influential 17th-century treatise on sexology and human relationships written in Persian and Urdu. It is primarily a translation and adaptation of the 11th-century Sanskrit classic, the Koka Shastra Ratirahasya

: It is a Persian translation of the Sanskrit Koka Shastra , written by Koka Pandit.

: Attributed to various figures depending on the translation, including Ziya’ al-Din Nakhshabi and Mohammed Abdul Latif Muzdar Mehdune. ResearchGate Core Content