承諾浪漫折现浪漫
[chéng nuò làng màn zhé xiàn làng màn]
This username can be interpreted as 'Promise of Romance and Discounted Romance.' '承偌' means a promise or pledge, often with a romantic connotation. '浪漫' means romance or something fanciful and full of imagination. '折现' usually means to discount in financial terms but it may also imply a metaphorical expression here. It might mean that the user wishes for romantic promises while also acknowledging the need to confront reality in relationships.