[Perhaps the reaction to seeing a giant wolf bounding towards you is to be just the tiniest bit alarmed -- but she'd know him anywhere, wolf or otherwise, so instead as soon as she spots him, she's running to meet him halfway, wrapping her arms around him once he's suitably curled around her]
Syaoran! [Look, look, she even has the Otherworld flowers you sent her in her hair -- she took care to make sure they were alright for the few days leading up to meeting him again]