Fast, reliable Hong Kong bus ETA lookup (KMB/CTB/LWB) with fuzzy stop matching, bilingual output (zh-HK/en), and multi-route parallel queries. Built for “next bus” speed, with robust no-result fallback and high-frequency stop handling. Use for queries like next bus / ETA / arrival time at stop. 支援香港九巴/城巴/龍運實時到站、站名容錯、多線同查、尾班車/無班次 fallback,適用「下一班幾時到」「巴士幾時到站」。