If you want to trade the asian session, do some research on which currency pairs are most active during that time. I dont trade that session so I cant help you there. Maybe someone else knows?
The GBP/USD & EUR/USD dont tend to move that much during this time period, so I’d advise against trading these pairs during that time period.
The good news is that the concepts that are taught by ICT work with any currency pair (and many on here use them successfully to trade Yen pairs), so dont think becuase you arent able to trade Cable/Fiber that you cant learn and use these techniques effectively with other pairs