笙美 (SM RECORDS LTD./Son May Records ltd., Taiwanese bootleg label)
Son May is one of the big Taiwanese Bootleg Labels. Most albums are identical except the copyright info has been replaced with Son May's logo. The album art may also be of a lower quality from the scanning and reprinting process.
On old releases, booklets were almost always reduced to 4 pages, by removing pages.
Usually there is no release date printed on Sonmay releases.
Aparently except for releases after ~2001, with catalog numbers SMB-XXX, which might have a YYYY year only.
Please don't set any release date when you don't have reliable reference as a proof in the edit note.