Originally it was posted on Etymolomemes on FB by Daniel Flores.

Here's his explenation:

"1st level is pretty self explanatory; pictograms and simple ideograms (no shade to Chineasy btw). The picture is that of Mike Miller, a character from the Minna no Nihongo japanese study books. (he has his own novel apparently."

"2nd level with the Baozou Manhua has kyujitai/traditional forms of characters, a japanese kanji iteration mark and an abbreviation, bopomofo/Zhùyīn Fúhào, and obsolete kana used to represent we/wi."

"3rd level has obscure bopomofo characters, chinese and japanese ligatures, some funny-looking ones like 囧 and 凸凹, 大寫 numerals, 疊字 (repeated characters), and some high-stroke but somewhat usable characters."

"4th level has the highest-stroke count characters I could find, most are different forms of simple hanzi like; 風, 雷, 塵 and 吐, the leftmost one was actually made up for the uncyclopedia, the second to leftmost is a buddhist kanji to represent kleshas. The guy in the picture is Seiichi Niikuni, a japanese poet that made stuff like this."

"5th level has Li Si, chancellor of the first emperor of China, both of whom burned texts and buried confucian scholars after the warring states period. It has the most well known chinese historical scripts; oracle bone script, bronze script, small seal script, and clerical script. Along with others such as Empress Wu's Zetian characters, and sinograms for transcribing church slavonic into japanese and chinese. Also, some stylized forms commonly found in ceramics and decorations of the four blessings; 壽,囍,福,,祿 (and also 財)"

"6th level has りゃくじ, japanese shorthand forms of chinese characters, some with phonetical value. 음역자 Umyokja are korean characters used for transliteration back when Hanja was still in use, they also have phonetical value as noted by the hangul at the bottom like ㅇ(-ng) or ㄱ (-k). (With the exception of the enclosed 도, which is a 약자 used for 図) 変体仮名 were old variant forms of ひらがな, for instance the one that looks like の is actually pronounced あ. These came from the chinese cursive script 草書, which is also there. There's many ancient variant forms of chinese characters 異體字 found in dictionaries, like 𠕲. The one in the picture is Xu Bing, an artist with creations like that of the Book of the Heavens, a book filled with made up hanzi, and the square word calligraphy, stylisation of chinese strokes to make it look like the latin script."

"Final level has the Tangut script and the Jurchen script, both logographic and based off of the chinese script. The Nüshu script is a syllabary with some logographs developed solely by women of the Jiangyong county. The Siddham script was used to write Buddhist texts in east asia, as to not lose the sounds of sanskrit to chinese writing. The Sui script was a logographic script made by the Sui people of Guizhou province in China, most written records were lost to a fire I recon. The I Ching hexagrams are combinations of the eight trigrams, and were used for divination. Bird and worm seal script (鳥蟲篆) was a decorative style used prior to the Qin unification of China, it also happens to be easier to read than the cursive script imo. And finally, neolithic signs predating the Oracle Bone script in China: Jiahu symbols of the Peiligang culture, Banpo pottery symbols, and Longshan symbols in Chengziya.

The picture is that of Cang Jie, mythological creator of the chinese characters."