I'm not sure about the popularity of erotica in Hindi literature. Hindi literature has a vast range of genres like poetry, epics, and moral stories which are much more widely read and respected.
Mainstream Hindi literature typically encompasses works that are suitable for a wide audience, including families and educational institutions. Erotica stories, by their very nature, are not suitable for such broad consumption and thus are not part of mainstream Hindi literature. There are many great Hindi authors like Mahadevi Verma who write about more positive and socially relevant themes.
Hindi folktales are a great alternative. They are rich in cultural values and often teach moral lessons. For example, the tales of Panchatantra are very popular and are full of wisdom.
Since I'm not familiar with the exact word 'antervasana' in Hindi, it could be a new or archaic term. It could also be a misspelling or a very local term. One way to find out its meaning could be to consult a native Hindi speaker who is well - versed in local culture, traditions and language nuances.
The meaning of 'novel' in Hindi is similar to its English concept. It's a lengthy work of fiction that tells a story. For example, '啶曕す啶距え啷 啶曕ぞ 啶忇 啶侧啶ぞ 啶斷ぐ 啶曕ぞ啶侧啶え啶苦 啶曕ぞ啶班啶' (kahani ka ek lambaa aur kaalpanik karya).
The meaning of'story' in Hindi is '啶曕す啶距え啷'. It encompasses various types of tales, be it a children's story, a historical account, or a romantic one. Usually, a story aims to entertain, inform, or teach something.
The term 'fiction' in Hindi implies creations of the imagination. It can cover stories, novels, or any form of narrative that is not factual. For example, fantasy or science fiction works would fall under this category.