I recently found these game genie codes

Game: Super Bubble Bobble MD
System: Sega MegaDrive / Genesis
Region: China Unlicensed

-The ROM dump for this game has protection you need the by Pass code

By Pass for insert codes
FJVT-CA9E
Infinite lives
AXKT-AA74
Start with 10 lives
BJCA-AAHY
Start with 25 Lives
DECA-AAHY
Start with 50 lives
GJCA-AAHY
Start with 100 lives
NTCA-AAHY
Invincibility
ADLA-AN3L

Start on Stage 2
AJCA-AAFG
Start on Stage 3
ANCA-AAFG
Start on Stage 4
ATCA-AAFG
Start on Stage 5
AYCA-AAFG
Start on Stage 6
A2CA-AAFG
Start on Stage 7
A6CA-AAFG
Start on Stage 8
BACA-AAFG
Start on Stage 9
BECA-AAFG
Start on Stage 10
BJCA-AAFG

Start on Sub Stage 2
AJCA-AAFR
Start on Sub Stage 3
ANCA-AAFR
Start on Sub Stage 4
ATCA-AAFR