Cannot find oil leak - help needed

[Mrblr]

Hello

First post on this forum. I have an oil leak under my K11 93 micra, but cannot find the source. Any help much appreciated. Thank you, Brett

 

[Agent_Sm1th]

Crankshaft rear seal?

 

[skymera]

Driveshaft seal?

 

[r-reg-sr]

wipe with rag and smell to id?