In Caribbean Coast (映灣園), Tung Chung, "B units" are generally highly sought-after 3-bedroom layouts. While features vary slightly across phases (Phase 1–4), B units typically offer the following advantages:

1. Superior Orientation and Views
Sea Views: In many blocks, B units are positioned to face North or Northeast, offering views of the Caribbean Coast's lush landscaping and, in many cases, open sea views toward the airport or Hong Kong-Zhuhai-Macao Bridge.
Less Direct Sunlight: The North/Northeast orientation helps avoid the harsh afternoon "West Sun," keeping the apartment cooler during Hong Kong’s hot summer months.