Romantic Repertoire (Chinese: 水髮胭脂; Jyutping: Seoi2 Faat3 Jin1 Zi1; Cantonese Yale: Séui Faat Yīn Jī; literally "Opera Rouge") is a 2015 Hong Kong romantic comedy television drama created and produced by TVB, starring Louise Lee, Moses Chan, Evergreen Mak, Joyce Koi Katy Kung, and Jason Chan.

[2] Romantic Repertoire is Moses Chan and Joyce Koi's first collaboration in twelve years.

[3] Interior Designer Moon Sing-hong (Moses Chan) purchases a flat in anticipation of marrying his longtime girlfriend who is expected to be returning home soon after studying abroad.

Without his knowledge or permission his older sister rents out his flat to popular Cantonese opera singer Kan Kit (Joyce Koi).

Unable to break the rental lease, Sing-hong uses all kinds of tactics to try to make Kan Kit move out but her manager Lin Sau-fong (Louise Lee) helps her stand firm.