Yet another Bathroom tile layout pattern can be the "Mosiac" pattern.

Bathroom Tile

A mosaic tile layout works best when used in small doses, such as around your mirror or placed around the bathtub. The advantage of using a mosaic tile layout is that you don't need to spend a lot of time worrying about what goes where. You can use any shades that work with the rest of your bathroom and in any size.
Some architects even use several shades of tiles and break those tiles into different pieces to create a unique and interesting pattern.

Few more useful tips on redoing your home - Beautifying the Bathroom

A bathroom is an area that deserves more comfort than looks -
at least, the one that you use. Many bathrooms have a designer look and feel that give it a sophisticated touch. If you think you’re not up to that task, change the basics: a new shower curtain, new towels, new shiny accessories, and objects might do the trick.
Buy some fancy soap with a design you find nice, and use some bathroom fragrance to add aroma: the nose can also rejoice in new environments. As for new shiny accessories you can opt for a complete overhaul of the Sanitary ware the Taps and Shower Panels. Check out the exciting new range of Taps & Sanitaryware from the house of H&R Johnson..