I'm at Wu Pao Chun in Singapore https://t.co/S2cN2bvZwh
Central Region
[{'url': 'https://t.co/S2cN2bvZwh', 'expanded_url': 'https://www.swarmapp.com/c/h42ZpnMENFp', 'display_url': 'swarmapp.com/c/h42ZpnMENFp', 'indices': [32, 55]}]
CITY HALL
["i'm", 'wu', 'pao', 'chun', 'singapore', 'https://t.co/s2cn2bvzwh']
[]
chun
wu pao chun singapore
  [
    {"relatedness": False, "type": "none", "explanation": "This is not related to public housing or maintenance report feedback."},
    ]

It seems that the tweet "wu pao chun singapore" does not relate to a maintenance report feedback to public flat house in Singapore. The tweet does not mention any specific details or issues related to public housing or maintenance, and therefore does not fit the given category.