Sapphire Star in Chinese / Japanese...

藍寶石 means sapphire in Chinese.

Literally, 藍寶石 means blue gemstone.

青玉 is a Japanese word that means sapphire or jacinth.

青玉 literally means blue/green jade.

Note: This also makes sense in Chinese, but will be read as "blue jade", rather than being understood to be sapphire (藍寶石 is sapphire in Chinese).

星 is how “star” is written in Chinese, Japanese, and old Korean.

Thousands of years ago, when this character was first developed, there was the belief that you could see remnants of stars in everything. In fact, some early Chinese men of science suggested that all living things came from “stardust” or cosmic debris. This could explain why the upper portion of this character means “sun” (a star itself) and the lower portion means “birth” or “life.”

Oddly enough, modern-day scientists suggest that we are all made up of cosmic dust. Seems they were getting it right in China at a time when the western world thought the Earth was flat and the Church was claiming that the sun and all cosmic bodies revolved around the Earth.

五星級 means “five-star level” in Chinese.

Often this is used to refer to a five-star hotel in China.

福星 is the lucky star, one of three Chinese deities (三星 or Three Stars) representing fortune/luck, prosperity, and longevity.

In Japanese, this can be the given name Fukusei - with the same “lucky star” or “star of good fortune” meaning.

平家星 is the old Japanese title for the Betelgeuse star in the constellation Orion.

While also known as Alpha Orionis or Betelgeuse in the West, this was the “Heike star” in Japan.

The powerful Taira clan, known colloquially as the 平家 (Heike clan), adopted this star's red color as its symbol sometime in the late 800s AD. They called the star 平家星 (Heike-boshi).

星蓮花 is the title Star Lotus in Chinese.

For star lotus, some may write 星荷 instead - especially in Taiwan for reasons I am not sure of. 星荷 is sometimes romanized as “sing he” or “sing ho” though it would be “xīng hé” in mainland pinyin romanization. If you need a particular version or more info, please get in touch with me.

外星人 means “star man” or “space alien” in Chinese.

It is not literally man as in male, but human - as the word 人 does not have a gender attached.

スターマン is the name Star Man in Japanese Katakana.

Note: Because this title is entirely Japanese Katakana, it should be written by a Japanese calligrapher.

手裏剣 is the title for a shuriken or throwing star.

This small throwing blade is also referred to as a ninja star.

金星 literally means gold star. Most of the time, in the context of the sky, this refers to the planet Venus.

Away from the sky, this can refer to a dazzling victory (e.g. win of a rank-and-file wrestler over the grand champion) or be the Japanese surname Kinboshi.

In the Buddhist context, this is Śukra, from Sanskrit for the planet Venus.