Taipei is 6 hours ahead of Milan

Best overlap: 8:00 AM to 12:00 PM in Milan is 2:00 PM to 6:00 PM in Taipei.

For a call that suits both sides, look at 8:00 AM to 12:00 PM in Milan / 2:00 PM to 6:00 PM in Taipei. You share roughly 4 hours a day. That's enough for regular meetings, but treat the window as prime time and guard it. These times hold for most of the year, but Milan's daylight saving (which Taipei doesn't use) shifts them by an hour twice annually.