How can I cleanse negative energy off my aura besides smudging?

Name: Riya Verma

Date of Birth: 8 March 1992

Time of Birth: 7:15 AM

Place of Birth: Mumbai, India

I want to cleanse negative energy from my aura, but I already know about smudging with sage. Are there lesser-known or unique methods like Reiki or other psychic energy practices that can help remove heavy or stagnant energy effectively?