This series was pretty good overall, with a few bits here and there that just really bug me.
Most of the storyline and plot were interesting and the actors portrayed their roles pretty well. It was directed well and the actor's skill was good. The songs in it are good as well.
On the other hand, like I pointed out earlier, there are some points that could have been improved. I'm mainly focusing on the improved part as most reviews are written on the positive side, so let's counterexample that.
The first is what happened to Wu ChuChu's brother? He just.... appeared for like 5 episodes, and his sister was rescued and he was... never mentioned again. They didn't even confirm him dead. He just vanished. That's a really big hole in the storyline.
Secondly, the makeup. Zhou Fei's makeup is seriously messed up. It just makes her seem tired like 24/7 and honestly the actor looks a lot better. I think the design department could have improved on that.
Third, this drama mostly gained fame because of the famous actors in here. Take them out and I'm afraid it won't be as popular. If storyline was improved then perhaps this series wouldn't have relied entirely on fame.
Lastly... it's a drag. The storyline spends sooo long talking about pointless stuff. Many scenes aren't even required. Also, the so called 'treasure' was just a big failure. Wasn't appealing and really disappointed me.
Just slight improvements and tweaks here and there, maybe production was a bit rushed. But overall, great series. I just haven't pointed out the good parts, that's all :P