China or things relating to Chinese/China; usually used in compounds (e.g. 中華人民共和国).
中華人民共和国は人口が多い国だ。
The People's Republic of China is a country with a large population.
中華文化は長い歴史を持っている。
Chinese culture has a long history.
An abbreviation for Chinese cuisine (chūka); a casual way to refer to Chinese-style dishes like ramen and gyoza.
近所においしい中華屋がある。
There's a tasty Chinese restaurant near my place.
今日は中華を食べに行こう。
Let's go eat Chinese food today.
学祭では中華の屋台が人気だった。
The Chinese food stall was popular at the school festival.