Here are some MHA-style names incorporating the provided traits:

Hero Names:

• Kinsei: (Kin meaning "gold" and sei meaning "star") Evokes a bright, supportive, and powerful image.
• Aura Bright: Simple, cheerful, and directly relates to the psychokinetic ability.
• Hope Bloom: Suggests kindness and the blossoming of positive energy.
• Psyche Sun: Combines the psychokinesis with a cheerful, radiant image.
• Luminary Heart: A heroic name suggesting both light and compassion.
• Kairos Aid: (Kairos meaning "opportune moment") Implies timely and helpful intervention.
• Benevolence Wave: Captures the supportive and psychokinetic aspects.
• Radiant Grace: Elegant and powerful, suggesting both kindness and ability.
• Solaris Cheer: Combines the image of the sun with cheerfulness.
• Empathy Surge: Highlights the supportive and powerful nature of the character.

Villain Names (with a twist – reflecting a corrupted kindness):

• False Bloom: A deceptive name suggesting a hidden darkness.
• Shadow Sun: A paradoxical name hinting at a hidden, manipulative nature.
• Kindred Coil: Suggests a deceptive, manipulative kindness.
• Serene Storm: A seemingly calm exterior hiding a destructive power.
• Silent Aid: A villain who uses their kindness deceptively.
• Twisted Grace: A corrupted version of a graceful and kind persona.
• Hope's End: A villain who exploits hope and kindness.

More Abstract/Mysterious Names:

• Kinesis: Simple, direct, and emphasizes the power.
• Aether: Suggests a connection to a higher power or energy.
• Lumen: Relates to light and brightness.
• Harmonia: Suggests balance and harmony, potentially a deceptive facade.

These names aim to capture the essence of a cheerful, supportive, and kind hero with psychokinetic abilities, offering variations in style and tone. Remember to choose the name that best fits your character's personality and story.