Chen😩❤ https://t.co/s4Ummys4l5
PLQ Mall
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GEYLANG EAST
['chen', '😩', '❤', 'https://t.co/s4ummys4l5']
[]
chen
chen
  [
    {"relatedness": False, "type": "none", "explanation": "This is not related to public housing or maintenance issues."},
    ]

It seems that the post does not relate to a maintenance report feedback to a public flat house. The post simply says "chen" and does not provide any information or context that would suggest otherwise. Therefore, the answer is that the post does not relate to a maintenance report feedback to public flat house.