Radiance in Chinese / Japanese...

靈光 is a Chinese word that means “divine light.”

This can refer to the glow or halo around the Buddha. It can also be a miraculous column of light.

In slang, it can be like saying “jolly good!.”

圓光 is one of many ways to express “halo” in Chinese.

圓光 means radiance emanating from the head.

This can refer to the halo surrounding the head of a Buddha.

This is occasionally used to mean “halo” in Japanese, but it is more commonly the surname Enkō in Japan.

You may want to check our dictionary for many more versions of halo.

光彩 is the Chinese, Japanese Kanji, and old Korean Hanja for radiance.

Other meanings include luster, splendor/splendour, and brilliance.

光彩 is the radiance you see when a person's arrival brings happiness and joy to the room. Or the radiance on the face of a new bride etc.

If you delve into the dictionary, other forms of radiance will refer to isotopes emitting radiation. 光彩 is not related to radiation and is not the kind that causes cancer.

In Japanese, this can be several female given names such as Misa, Hikari, Hiiro, Teresa, or Arisa. And a more unisex given name of Kousai or Kosai.

光芒 is the Chinese, Japanese Kanji, and old Korean Hanja for radiance meaning rays of light, brilliant rays, beams of light, etc.

光芒 is the radiance you feel when the sun hits your face in the morning, bringing you warmth while kickstarting your vitamin D production.