Lina means either 'palm tree' or 'tender' in Arabic. It is also a short form of names ending in 'lina' in European tradition.
Lina can be very romantic, attached to the glamour of love. She is free in her expression of love and is willing to take chances, provided it's all in good taste. She must feel that her partner is intellectually stimulating; otherwise she will find it difficult to sustain the relationship.