For the anime, the initial episodes (1 and 2) were actually rather great, loved the animation and such. Nothing wrong with Chinese or Japanese audio either. The anime did a proper job displaying the character's personalities too.
However, the real problem is that the show was only 6 episodes long, each being less than 15 mins long. The anime ended in an incomplete way, the relationship was really rushed and forced. This anime is somewhat a shame that compared to the manga. Story-wise, the first two episodes was according to manga, but later drifted away.
If you've been a follower of the manga, sure, just watch it, why not. Otherwise I really can't recommend this show. Read the manga, where there's actually a better story, WAY BETTER art style, like holy crap Ruri/Lui Li is hella pretty in the manga. Also more character development, and gruesome action scenes. This anime may be to advertise the manga but we all can see it didn't do so well. Trust me, if you want to enjoy this series, read the mango ok! :)