The answer is: "OST song" refers to the song in the OST. OST referred to the original music in movies, TV series, and other film and television works, and the song part was the OST song. According to the search results, some OSTs of movies and television works included some songs, such as the theme song of the TV series OST of " A Thought of Passing Mountains," many of Zhou Shen's OST songs, and Yu Kewei's Top Ten Classic OSTs. Therefore, an OST song referred to the song part of the original music in a film or television work.
It's fairly common. Fans often look for more content related to their favorite shows. Since 'Attack on Titan' has a large and passionate fan base, there are a lot of fanfics available. 'Aot' fans might watch (read) these fanfics to explore different scenarios that the official story didn't cover. For example, they might want to see how a certain character would react in a different situation or what would happen if a major plot event had a different outcome.
The OST lineup for the second season of Celebrating Years had already been announced. Among them, Li Jian sang the theme song " In My Lifetime," Zhou Shen sang the ending song " Excuse me," Liang Long, Liu Duanduan, Zhang Haowei, and Guo Zifan performed the promotional song " Aiya." These songs would bring more musical elements to the second season of " Celebrating Years," adding more emotions and atmosphere to the plot.
There could be various fanfictions. Maybe some that focus on alternative endings, like ones where certain characters survive who didn't in the original. For example, a fanfiction where Erwin survives and leads the Scouts in a different way.
The OST lineup of " Celebrating the Second Season " included Li Jian, Zhou Shen, Liang Long, Liu Duanduan, Zhang Haowei, and Guo Zifan. They sang songs such as "In My Lifetime,""Excuse Me," and "Aiya." These songs were meant to continue the story of " Celebrating Years " with a melody and bring a new chapter to the audience. " The Second Season of Celebrating the Year " was an ancient drama adapted from Maoni's novel of the same name. It was starred by Zhang Ruoyun, Li Qin, and many other stars. The second season started filming on November 3, 2022, and was announced to be completed on October 17, 2023. It was aired on CCTV-8's primetime slot on May 16, 2024.
It could mean that a person who is a fan of 'Attack on Titan' (AOT) is reading or watching fan - created fictional works related to AOT. Maybe they are interested in seeing different interpretations or storylines that fans have come up with.
One way is to check on popular fanfiction websites. Look for ones with high ratings and a lot of reviews. For example, Archive of Our Own (AO3) has a large collection of AOT fanfictions. You can search for the most popular ones there.
There were many choices for Mama's Regret novels. One of the recommended novels was " The beginning was abandoned, and the mother who read my heart regretted it." This novel told the story of a female protagonist who fell from heaven to hell after being carried by a fake daughter of a wealthy family. She decided to stay away from the female protagonist and the male protagonist and live her life in the slums. However, her seven poor brothers had become famous big shots one by one, and she had gradually turned over a new leaf. This novel was full of refreshing plots and twists. It was a novel worth recommending.
The following are a few regretful recommendations for ancient novels:
1. 1913 and Hope Spring Return: These two novels both describe the regrets in love. The regret in 1913 was that the protagonist did not hear his beloved say "I love you", while the regret in "Hope Spring Return" was that he died with the traitor in order to protect his loved ones.
2. " Wen Tan " series: In this series of novels, love is always accompanied by regret. The author left some foreshadowing to let the readers see love and regret in life.
3. " A Cold Wish to Listen to Warmth ": This novel described the story of a female doctor who saved a man, but the relationship between them was full of regrets.
These novels were all based on the ancient setting. Through describing the encounters and emotional entanglements of the characters, they showed the story full of regrets.