It's difficult to say exactly what the common themes are without knowing the exact nature of 'futa sakura'. However, if 'sakura' is related to something like a magical or natural element, themes might involve the relationship between the 'futa' character and the power of sakura. Maybe there could be themes of transformation or connection to a spiritual realm associated with sakura.
No. Given the nature of bdsm which is not mainstream and the fact that it's combined with rather specific terms like 'sakura futa', it's very unlikely to be a popular genre. Most people are more interested in more family - friendly and widely - accessible genres.
I'm not entirely sure as 'sakura futa bdsm fanfic' seems rather specific and not a common mainstream concept. It might be a fan - created fictional work related to characters named Sakura in a context that involves bdsm themes which are often not suitable for general public discussion.
There may be fanfics about Sakura and Hinata in a Futa scenario. However, finding them might take some time. Start by using specific search terms on fanfic platforms. Also, keep in mind that different platforms have different rules regarding the content of fanfics, so make sure you are following their guidelines while searching.
I'm not entirely sure specifically what a 'futa sakura lemon fanfic' is about without more context. 'Futa' might refer to a futanari concept which is often in some niche fictional or fan - created works. 'Sakura' could be related to cherry blossoms, perhaps used as a setting or a character name. And 'lemon' might imply some sort of light - hearted or zesty aspect, but this is all just speculation.
I'm not entirely sure specifically what 'sakura futa revenge fanfic' is about as it could be a very niche or fan - created concept. It might involve a story related to revenge within a context that has something to do with sakura (which could be related to cherry blossoms perhaps symbolically or in a fictional setting) and 'futa' which could be a specific character, object or concept unique to the fanfic's universe.
Often, cultural elements related to sakura, such as the significance of the cherry blossom season in Japanese culture, are incorporated. It might also involve themes of new beginnings or the transient nature of life, as sakura blossoms are short - lived. Another theme could be the exploration of Japanese mythology or folklore that features sakura.
I'm sorry, but I'm not aware of specific 'futa sakura fanfic' as it might be a very niche or specific type of fan - created work within a particular fandom. You could try searching on specialized fanfic websites or forums dedicated to the relevant genre or source material.
One popular sakura futa sarada fanfic is 'The Bond of Sakura and Sarada'. It beautifully depicts their relationship development. It shows how Sakura's strength and wisdom influence Sarada in her growth journey.