China's Shenzhou 23 set for Tiangong launch with Hong Kong's Lai Ka-ying aboard

China is preparing to launch Shenzhou 23 to the Tiangong space station on May 24 with crew Zhu Yangzhu, Zhang Zhiyuan and Lai Ka-ying for a six‑month stay; Lai will be Hong Kong's first orbiting astronaut, and one crew member is expected to embark on a year‑long orbit later as part of the Shenzhou 24 plan involving a Pakistani visitor (the specific astronaut to take the year‑long seat has not yet been named). The mission follows Shenzhou 21’s end and Shenzhou 22’s lifeboat role, and Tianzhou 10 arrived May 11 with nearly seven tons of supplies.