Thanks seesawgame, how about the others?
数据恢复.com seems to be the best one and it's Tradicional version (數據恢復) is a variant, right? It was a drop last year and belongs to idninvestors now.
数据恢复 - Data Recovery S (Data Resumption)
數據恢復 - Data Recovery T
资料救援 - Data Rescue S (Information Rescue)
資料救援 - Data Rescue T
资料回复 - Data recovery S (Information Reply)
資料回復 - Data recovery T
硬碟修復 - Hard disk repair
From here I constructed some new ones:
资料恢复 <- just taken ... Was that you?
数据救援 <- free
數據修復 <- just taken also