Since I don't know the content of this novel, another possible theme could be the pursuit of dreams. Chinese novels often explore how characters strive for their dreams in different historical or cultural backgrounds.
Without reading the 'the orchid Chinese novel', it's just speculation. It might be about family. In many Chinese novels, family relationships play a very important role, whether it's the bond between parents and children or among siblings.
If 'the orchid Chinese novel' is a relatively unknown one, it might be a bit hard to find exactly similar novels. But we can consider the genre. If it's a historical fiction, then novels like 'The Song of Everlasting Sorrow' could be relevant. This novel is set in a certain historical period and shows the complex relationships and fates of the characters.
I'm not sure about the exact main themes of this novel without having read it. But many Chinese novels often deal with themes like family values, loyalty, and the struggle against adversity.
Typically, power struggle could be a main theme. Concubines often had to navigate the complex power dynamics in the imperial court or wealthy households. Another theme might be love and jealousy. There could be intense emotional rivalries among concubines for the affection of the master.
One of the main themes is resilience. The protagonist often faces hardships and discrimination but still manages to persevere. Another theme is the search for identity. Growing up in a difficult family situation, she tries to figure out who she really is.
Since I don't know the exact 'the outcast chinese novel', generally, common themes in Chinese novels could include family, honor, and social status. It might also deal with the character's struggle against society if they are an outcast.
Love and sacrifice are main themes. The characters often have to make difficult choices between their love and their duties, like in many story arcs where the protagonists risk everything for their beloved and for the greater good.
It's possible that the main characters include a family that has been taking care of the orchid house for generations. Among them, there could be a rebellious young member who doesn't initially understand the value of the orchid house but gradually comes to appreciate it. And there could also be a local expert on orchids who often drops by the orchid house to give advice and share stories, and this person could play an important role in the development of the plot.
Loyalty is a major theme. The characters often have to make choices between different loyalties, such as loyalty to their friends, families or their own moral codes.
Love and friendship are also important themes. The author writes about her relationships with others, including the love she may have felt and the friendships she cherished. Another theme is the appreciation of beauty, whether it's the beauty of nature or the beauty in art and literature as seen in the courtly environment.
One of the main themes is probably friendship. In many Chinese novels, the bond between friends is a crucial element. Another could be self - discovery as the characters grow and face different challenges.