If you write English, you should use more archaic words, such as you and doth, and use more uncommon nouns. Never use words like sad, happy, I love you, that's tacky. When writing, think of a place far away from the city and modernization, and classicism must not be modernized. I recommend you to read the lyrics of a melancholy dance. Nothing special, just Goth. It's best to make the sentence structure a little more complicated, so that others can't understand it at first sight, but they can't understand it at second sight, so that others will think: Oh, how profound! ...
If you write Chinese, refer to Vincent Fang. As China people, there is nothing to say. Imitate the words in ancient poetry. Not only nouns, but also verbs. Don't learn from Jing Ke and Jing M.Guo, and don't engage in "love through a thousand years", which is tacky. I recommend you to see the charming life on Zhu Xi Island.