Rebecca Zhu (朱晨麗) and Katy Kung filmed TVB new drama, The Great Soy Factory (大醬園) together lately. In mid July 2019, Katy posted an online message that she continued to work despite feeling unwell and hinted Rebecca behaved like a big shot. She requested to rest because of dehydration and demanded other cast team members to compromise her schedule.

On 7th August 2019, Rebecca left a message on Weibo: “It is indeed very suffering to shoot The Great Soy Factory series for the past 4 months and I feel very exhausted everyday and even lack of time to surf Internet. I only applied for a day leave from the crew team once as I was admitted into the hospital due to a fever and dehydration. It happened once only and the crew team is understanding and makes adjustments immediately. It is not easy to play a female lead role and I believe people who go through the hardship should understand. Hence, I try to give positive energy to everybody, tolerate and ignore the rumours. However, there is many accusations towards me lately and I realise keeping silence will not resolve this matter. Anyway, I have nothing much to say and please stop linking the gossips with me. Kindly stay away from me if you wish to spread rumours. Thank you.”