Inner Beauty in Chinese / Japanese...

內在美 is a title that speaks of beauty on the inside.

It's not about outward or physical beauty but rather the inner beauty possessed by someone. This can also be translated as “beauty of spirit.”

内面美 is a three-character title that speaks of beauty on the inside.

It's not about outward or physical beauty but rather the inner beauty possessed by someone. This can also be translated as “beauty of spirit.”

內秀 is an interesting word in Chinese that simultaneously means inner beauty and inner wisdom.

Some will translate it as “intelligent but unassuming.”
It's about having amazing abilities or traits on the inside which are not immediately obvious on the outside.

美しさは見る人の目の中にある means “Beauty is in the eyes of the beholder” in Japanese.

Japanese grammar and word order are different than English, but I will partially break this down for you:
美しさ = Beauty
は = is/relates
見る = to look/see
人の = person's
目の = eye's
中にあ = inside
る = !

Note: Because this selection contains some special Japanese Hiragana characters, it should be written by a Japanese calligrapher.

Any woman with affection for Asian art will love a gift of this Chinese proverb calligraphy on a wall scroll.

She will melt in your arms as you tell her the meaning of these characters.

Contained in this phrase is a reference to the most beautiful woman in Chinese history. Her name was Xi Shi, and she was known to have good looks that need not have fine robes or makeup. Her charms were so powerful that she brought down an entire kingdom (in a successful effort to bring honor and pride back to her people).

情人眼里出西施 is a great way to express that the woman in your life is your one love.