@huynhhaugiangk23-Mandarin_Simp this sounds interesting… i’d like to try… A?re you able to elaborate on your experience - would be much appreciated as i am not very creative… 
what type of prompts or scenarios are you giving AI? 2-way continuous conversation with AI? or exploring topics like max? asking it to generate a simple story or conversation about xxx topics?
Haven’t tried myself, however be keen to understand things like guardrails, personas, mixing english and the language (like we do in class) or even feeding it LTL’s PDF and somehow asking it to teach it back?
No idea how to do such a prompt - if one does exist…
Haven’t found a good use case (or not creative enough) but i saw a reddit post of a guy breaking down mandarin sentence on flashcards so its easier to learn: https://www.reddit.com/r/ChineseLanguage/comments/1kdzhny/i_made_an_anki_deck_that_helped_my_chinese_a_lot/