- 二十八宿 èrshíbāxiù twenty-eight constellationsthe twenty-eight constellations of traditional Chinese astronomy
- 一百二十八 yībǎi'èrshíbā one hundred twenty-eightthe number 128
- 茄二十八星瓢虫 qié'èrshíbāxīngpiáochóng hadda beetle28-spotted ladybird (Henosepilachna vigintioctopunctata), a common agricultural pest of eggplants and other solanaceous plants