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Jyutping hung6 siu3
Pinyin hǒng xiào

Definitions (Wiktionary)
  1. verb
    to amuse; to make (people) laugh

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Jyutping hung3 siu3
Pinyin hōng xiào

Definitions (粵典–words.hk)
  1. 動詞
    成班人​同時​大笑
    to laugh out loud together
    • 校長居然講咗個笑話,搞到成個禮堂啲學生喺度哄笑。
      校长居然讲咗个笑话,搞到成个礼堂啲学生喺度哄笑。
      haau6 zoeng2 geoi1 jin4 gong2 zo2 go3 siu3 waa2, gaau2 dou3 seng4 go3 lai5 tong4 di1 hok6 saang1 hai2 dou6 hung3 siu3.
      The headmaster told a joke after a long while. The hall is filled with laughter.

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Jyutping hung6 siu3
Pinyin hōng xiào

Definitions (CC-CEDICT)
  1. to roar with laughter
  2. hoots of laughter
  3. guffaw
Definitions (Wiktionary)
  1. verb
    to break into laughter; to roar with laughter
Examples (粵典–words.hk)
  1. Cantonese
    校长居然讲咗个笑话,搞到成个礼堂啲学生喺度哄笑。
    校長居然講咗個笑話,搞到成個禮堂啲學生喺度哄笑。
    haau6 zoeng2 geoi1 jin4 gong2 zo2 go3 siu3 waa2, gaau2 dou3 seng4 go3 lai5 tong4 di1 hok6 saang1 hai2 dou6 hung3 siu3.
    • The headmaster told a joke after a long while. The hall is filled with laughter.