You’ve already done major Mediterranean, naval and trade-focused runs (Mare Nostrum, All Your Trade Are Belong to Us, The Spice Must Flow and strong privateering/naval achievements), so conquering Mediterranean CoTs, raiding a treasure fleet for big privateer profit, and doing the transatlantic Tepexac/ Mesoamerican targets as a colonizing/sea power form a coherent next set that leverages your naval/trade playstyle.