我爱你天涯海角无限的你你爱我无比无限世界的你
[wŏ ài nĭ tiān yá hăi jiăo wú xiàn de nĭ nĭ ài wŏ wú bĭ wú xiàn shì jiè de nĭ]
This elaborate username expresses unconditional love across boundaries and distance ('I love you infinitely, even at the edge of the earth'). It signifies endless devotion regardless of any constraints or barriers.