Bun bun shark https://t.co/IBkM6sExR3
IKEA
[]
JURONG GATEWAY
ChIJ_YttHA8Q2jERkOdZ13AWfPQ; ChIJ_YttHA8Q2jERkOdZ13AWfPQ
shark
bun bun shark
  [
    {"relatedness": False, "type": "none", "explanation": "This is not related to public housing or maintenance issues."},
    ]

It seems that the Twitter post "bun bun shark" does not relate to a maintenance report feedback to a public flat house. It is not clear what this post is referring to, as it appears to be a nonsensical phrase with no apparent connection to maintenance or public housing.