1. Choose a soothing color scheme: Paint bathroom walls with soft tones of blue, green, or gray that will create a calming and restful atmosphere.

2. Install task and ambient lighting: A combination of task (for grooming) and ambient lighting (for relaxation) help create the perfect environment for a spa-like bathroom.

3. Install a soothing bathtub: A freestanding soaking tub or a whirlpool tub can help turn your bathroom into a luxurious spa retreat.

4. Add natural elements: Incorporate natural elements like stones, bamboo, and plants to bring in a sense of calm and relaxation.

5. Upgrade towels and linens: Use high-quality, soft towels and plush bath mats to add warmth and comfort to your bathroom.

6. Introduce aromatherapy: Use essential oils or candles to fill the space with calming scents that can help soothe and relax.

7. Install a rainfall showerhead: Mimic the feeling of a luxurious rain shower by installing an oversized shower head.

8. Declutter your space: Eliminate all the clutter from your bathroom and only keep functional and decorative items that you love to look at.

9. Add luxury amenities: Incorporate luxury amenities such as a heated towel rack, steam shower, or a built-in audio system to elevate your bathroom experience.

10. Mirror, Mirror: Install a decorative mirror or lighted vanity that will evoke a spa-like feel and create a calming ambiance in your bathroom.