One possible theme could be the fear of the unknown. Since it's a horror story, the 'bhuter' (if it's a supernatural entity) represents something that people don't fully understand.
The 'bhuter golpo horror story' is a bit of a mystery to me. However, generally in horror stories, there are often themes like fear of the supernatural. If 'bhuter' represents some sort of supernatural being, the story could be about how people in the story interact with it, perhaps being haunted or chased by it. It could also include elements of mystery, where the characters are trying to figure out how to get rid of the 'bhuter' or solve the mystery behind it.
Typically, 'bangla premer golpo love story' might feature strong family influence. In Bangladeshi culture, family plays a big role in relationships. So, the story could have elements of family approval or disapproval of the love.
Family values play a significant role as well. In Bengali golpo love stories, family approval or disapproval can be a major factor in the development of the love story. Sometimes, the characters have to fight against their family's wishes to be with the person they love, while in other cases, they abide by their family's decisions which leads to a different kind of love story, often a tragic one.
I'm not sure specifically what 'lalach buri bala hai' means in an English story without more context. It could be a phrase from a particular culture or language that has been incorporated into an English - language narrative. Maybe it's a character's name, a special place, or a unique concept.
The characters in Krishan Chander stories are very relatable. They are often ordinary people with ordinary problems, which makes it easy for readers to connect with them.
I'm not entirely sure about the specific 'chander pahar' story. It could be a relatively unknown or regional story. Maybe it's a story from a particular culture or community that I'm not familiar with.
You can often find them in local Hausa bookstores in areas with a significant Hausa population. Some large cities in Nigeria, for example, might have dedicated stores for Hausa literature.
Some chander free graphic novels worth checking out are 'American Born Chinese' by Gene Luen Yang. It combines Chinese mythology with the experiences of a Chinese - American kid. Then there's 'Saga' by Brian K. Vaughan and Fiona Staples. It's a space - opera - like story with unique and diverse characters. Also, 'The Sandman' by Neil Gaiman is a classic that weaves together various mythologies and stories in a dream - like setting.