Happy lang! 😂 @ Jurong West, Singapore https://t.co/mnjkWPGhnS
<a href="http://instagram.com" rel="nofollow">Instagram</a>
West Region
[{'url': 'https://t.co/mnjkWPGhnS', 'expanded_url': 'https://www.instagram.com/p/CB0-bZSp6-jyQvDLii77qrITXatx9XZrXsCdU80/?igshid=iacwru8nxr58', 'display_url': 'instagram.com/p/CB0-bZSp6-jy…', 'indices': [39, 62]}]
HONG KAH
happy west
happy lang jurong west singapore
  [
    {"relatedness": False, "type": "none", "explanation": "This post does not relate to a maintenance report feedback for a public flat house."},
    ]

The given Twitter post does not contain any information related to a maintenance report feedback for a public flat house. The phrase "happy lang jurong west singapore" does not provide any context or details that suggest otherwise. Therefore, the answer is a simple "False" with no additional information.