The CDs that I personally think are good are:

[Silver Forest] Eastern Dream Renge

[Disaster] Eastern Fantasy Sparrow オリジナルサウンドトラック

[C-CLAYS] U-KYU～

[EastNewSound]Lucent Wish

[Innocent Key] 东サマーバケーション

[SOUND HOLIC ]地-KUNI-

Doujinshi:

[super:nova][Maidenhood]

[しぐにゃん][とろふわおっぱい]

[Unmanned Girl][Love is Here] (Reidasai 6)

Hyoujingden Talks about Legend of Baka

(I always feel that the relatively high-quality Eastern doujinshi is very Less╮(╯_╰)╭)