Hihi 😄 @ D’Nest https://t.co/rWUMJ3OomP
East Region
[{'url': 'https://t.co/rWUMJ3OomP', 'expanded_url': 'https://www.instagram.com/tv/CVaY8PTBLhg/?utm_medium=twitter', 'display_url': 'instagram.com/tv/CVaY8PTBLhg…', 'indices': [16, 39]}]
PASIR RIS CENTRAL
hihi nest
  [
    {"relatedness": False, "type": "none", "explanation": "This is not related to public housing or maintenance reports."},
    ]

It seems that the post does not relate to a maintenance report feedback to public flat house. The term "hihi nest" does not provide any context or information that would suggest otherwise. Therefore, the answer is that the post does not relate to this category.