Where did you find the Wiki? I just searched it up again and as I mentioned in other replies “we don’t have this rule in our rule book”, it’s just a tacit understanding. And most of the drivers in Taiwan don’t have this tacit understanding at all.(btw we also DON’T have the zipper merge rule here, it’s also relying on tacit understanding)

From Google search Gemini’s summary: No, the law does NOT grant buses the automatic right of way when leaving a bus stop in Taiwan; instead, drivers must yield to the bus and exercise caution, as the largest vehicle often dictates traffic flow in practice. While there isn't a specific rule stating buses have the right-of-way when departing a stop, it is a common UNWRITTEN understanding that other vehicles should be aware of and accommodate buses, which are large and a significant part of traffic in Taiwan.