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Jyutping fung1 jung2 ji4 zi3
Pinyin fēng yǒng ér zhì

Definitions (Wiktionary)
  1. phrase, idiomatic
    to flock; to swarm

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Jyutping fung1 jung2 ji4 zi3
Pinyin fēng yōng ér zhì

Definitions (粵典–words.hk)
  1. 動詞
    形容​一群​人​冇​秩序​噉​衝去​某個​地方
    to swarm a place; to rush into as a crowd
    • IPhone 6S 開賣嗰日,成班炒家蜂擁而至,搶住買嚟炒。
      IPhone 6S 开卖𠮶日,成班炒家蜂拥而至,抢住买嚟炒。
      yue:IPhone 6S 開賣嗰日,成班炒家蜂擁而至,搶住買嚟炒。
      At the day when iPhone 6S was on sale, flippers swamped Apple stores to make their purchases.

蜂擁而至 [-拥--]

Jyutping
Pinyin fēng yōng ér zhì

Definitions (CC-CEDICT)
  1. to arrive in huge numbers
  2. to flock there
Examples (粵典–words.hk)
  1. Cantonese
    IPhone 6S 开卖𠮶日,成班炒家蜂拥而至,抢住买嚟炒。
    IPhone 6S 開賣嗰日,成班炒家蜂擁而至,搶住買嚟炒。
    yue:IPhone 6S 開賣嗰日,成班炒家蜂擁而至,搶住買嚟炒。
    • At the day when iPhone 6S was on sale, flippers swamped Apple stores to make their purchases.