纸/Zhǐ
paper
There is no word or character for 'cam' in Chinese.
The Chinese word or character for 'fire' is 火. In pinyin it is huo.
Each Chinese character represents a different word or idea. There are characters for every word in the Chinese language.
The Chinese character is: 妈妈 It is pronounced as: mahmah
The chinese character for 'wet' is 濕. In pinyin it's 'shi'.
If it is a particular Chinese invention, then most likely paper.
'Beijing' in Chinese pinyin is 'bei jing'. In Chinese characters it is '北京'.
'Long' is pronounced as 'chang' and is represented by the character 長.
You say weirdo in Chinese like this: guai In Chinese character you write this word like this: 怪
actually, there are no letters in Chinese. each Chinese character is a word
Chinese character: 音乐 Chinese pinyin: yin yue by the way, are you Chinese music fan too?