Long Zhong Ren
English title: Caged Character
Japanese title: 笼中人
Type: ONA
Episodes: 16
Source: Manga
Genres: Comedy, Romance, Suspense
Studios: Paper Animation
Producers: bilibili
Duration: 17 min per ep
Rating: PG-13 - Teens 13 or older

Fei Xingkong and Sirui suddenly found themselves living in a comic cage, and they wanted to escape back to the real world. However, facing the absolute control of the "author", the two were forced to flee in the unpredictable world of the story...

(Source: Bilibili, Google translated)