I have finished 6 episodes of its 40 episodes and so glad it has 40 episodes because I can't get enough of it. Since The Longest Promise is a xianxia genre, there will be lots of CGI. So far, it has not disappoint. It's realistically done and not exaggerated. As for the acting, the cast is doing a fabulous job, especially Xiao Zhan who portrays Shi Ying. His acting is impeccable, and I appreciate that he's using his own voice! The costumes look exquisite, heavenly, and luxurious with their details. The story flows at a nice pace. Like I said, I can't get enough of this drama. Looking forward to each day of its airing.