Vietnamese @ Suntec City https://t.co/3KlrIsRSj3
Central Region
[{'url': 'https://t.co/3KlrIsRSj3', 'expanded_url': 'https://www.instagram.com/p/CHHcjxgMDpOF_mmhDJf6P6VpYRuJOwp0Kp3BWY0/?igshid=hwt8pk2xx17j', 'display_url': 'instagram.com/p/CHHcjxgMDpOF…', 'indices': [25, 48]}]
MARINA CENTRE
vietnamese city
vietnamese suntec city
  [
    {"relatedness": False, "type": "none", "explanation": "This is not related to public housing or maintenance report feedback."},
    ]

The given Twitter post does not seem to be related to a maintenance report feedback to public flat house. The term "vietnamese suntec city" does not provide any context or information that suggests otherwise. Therefore, the answer is "False" for the "relatedness" field, and the "type" field is set to "none" because the post does not belong to any of the categories mentioned in the question. The "explanation" field is left blank because there is no additional information to provide.