Another concept is a time - travel fanfiction. Bumblebee and Smokescreen accidentally get sent back in time. They have to figure out how to get back to their own time while also not changing the past too much. This could involve interacting with past versions of other Autobots and Decepticons.
There's this fanfiction titled 'Bumblebee's Trial of Pain'. In it, Bumblebee endures a lot due to a new kind of weapon used by the Decepticons. The story is detailed in showing his journey of dealing with the pain, from the initial shock of the injury to slowly finding ways to adapt and fight back. It's a great read for fans who like to see their favorite character facing challenges.
In a more complex plot, Bumblebee and Smokescreen could be framed for a crime they didn't commit. The other Autobots start to suspect them, and they have to go on the run. While on the run, they start to uncover a conspiracy within the Autobot ranks. They have to prove their innocence and expose the real culprits all while avoiding capture by their own comrades and the ever - present Decepticons.
You can try Archive of Our Own (AO3). It has a vast collection of Transformers fanfictions, and you're likely to find many Tfp Bumblebee hurt ones there. Just use the search bar and type in relevant keywords like 'Tfp Bumblebee hurt'.
Overcoming differences is also a theme. Smokescreen is often depicted as more brash and eager, while Bumblebee is more reserved. Fanfictions might explore how they learn to accept and work with each other's personalities. This can lead to some really heartwarming moments as they grow closer and understand each other better.
Redemption is also a theme that can be found. Knockout, being a Decepticon, might be shown to have a change of heart in some stories because of his interactions with Bumblebee. This could lead to him switching sides or at least re - evaluating his loyalty to the Decepticons.
Fanfiction.net is also a great place to look for tfp smokescreen x bumblebee fanfiction. A lot of fans post their creative works there. You may find stories that explore different aspects of their relationship, like how they support each other during battles or how they handle misunderstandings. It's really interesting to see the different interpretations that fans have of these two characters.
Fanfiction.net might also be a good place to look. It has a large collection of Transformers fanfiction. However, the search functionality might not be as refined as AO3. You may need to browse through different categories related to Transformers and then specifically look for the Knockout x Bumblebee stories.
Well, Bumblebee could try to escape by building a device from the scraps he finds in Megatron's place. He's a resourceful Autobot. He might be able to create a communication device to call for help or a weapon to fight his way out. He could also look for any weaknesses in Megatron's security. Maybe there's a power source that, if disrupted, would open all the doors. Bumblebee could also try to form an alliance with some of the other captives or minions in Megatron's lair who might be disgruntled and want to escape as well.