I'm at SPC Changi in Singapore https://t.co/G0vxTsts1p
East Region
[{'url': 'https://t.co/G0vxTsts1p', 'expanded_url': 'https://www.swarmapp.com/c/cfCd7NT1mGC', 'display_url': 'swarmapp.com/c/cfCd7NT1mGC', 'indices': [31, 54]}]
KEMBANGAN
["i'm", 'spc', 'changi', 'singapore', 'https://t.co/g0vxtsts1p']
[]
spc changi singapore
  [
    {"relatedness": False, "type": "none", "explanation": "This is not related to public housing or maintenance report feedback."},
    ]

It seems that the tweet "spc changi singapore" does not relate to a maintenance report feedback to public flat house in Singapore. The term "spc" could potentially stand for "Special Promotion" or "Sales Promotion" but without more context, it is difficult to determine the exact meaning of the term. Additionally, the mention of "Changi" is a location in Singapore, but it does not provide any information about maintenance report feedback. Therefore, the answer is that the post does not relate to a maintenance report feedback to public flat house in Singapore.