aMEI is not utopia_amei on Instagram anymore but AMIT_feat_aMEI:
https://www.instagram.com/amit_feat_amei/
Same goes for her official Facebook page (formerly starmei):
https://www.facebook.com/aMEI.feat.Amit
And a song from Jay Chou's new album is featuring her:
Her performance at the Golden Melody Awards in Taiwan:
Unfortunately she lost in every category she was nominated in...