Something that's often tricky about the listing of Chinese names is that they are inverted, and so it sometimes turns out that instead of Wu Jiang, the person's name is actually Jiang Wu. As far as I know, these names are listed correctly, but I just like to make a note of that for you to be aware of. Please note that all release dates are subject to change. The movie is about changing times, and how a social atmosphere like the bath exists in the modern world. There's also an interesting central plot about a young businessman returning home to his father and mentally-challenged brother who run the bath.
Shower varies from funny to touching, and is recommended.
Of my first four movies, this is probably my favorite so far. It sounds like fun.