Shanghai Teahouse ~ Chinese TeaIOSYS - Gorgeous Guardian (Album: Touhou JeuXinTerdiTs)
Stage 2 - Lunate ElfI... don't think I've ever heard a Lunate Elf arrange? I'll edit the post when I find one, if they exist at all.
Flight of the Bamboo Cutter ~ Lunatic Princess【東方Vocal】【幽閉サテライト】 千華繚乱 (Eng Sub)
How about PoDD's SELECTION?!
Gimme, gimme!That's a really obscure remix right there.