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Jyutping biu2 cing4 baau1
Pinyin biǎo qíng bāo

Definitions (Wiktionary)
  1. noun, Internet, figuratively
    a person with many facial expressions (such that they are often used as an emoji pack)
  2. noun, Internet, Mainland-China
    sticker or emoji pack (for a chat software)
    (syn.) 贴图, 貼圖

表情包 [---]

Jyutping
Pinyin biǎo qíng bāo

Definitions (CC-CEDICT)
  1. image macro
  2. visual meme
  3. sticker package
  4. emoticon collection
Examples (Wiktionary)
  1. Mandarin
    中老年表情包
    中老年表情包
    zhōng lǎo nián biǎo qíng bāo
    • sticker/emoji pack tailored to the middle- and old-aged (humorous, pejorative)