Dinner In Australian Time

Lately, I’ve been having my dinner as early as 4 pm which is 6:30 pm in Australian time (particularly in Adelaide SA where my girlfriend is).

I want to have my dinner at almost the same time with my girlfriend and be back at the same time with her as well (wish time zone difference didn’t have to exist *sighs*) . Time zone difference between Adelaide SA and Manila Philippines is usually 2 hours and 30 minutes ahead.